61340760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 234057600

約数和(自身を除く): 172716840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 257, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 514, 520, 540, 585, 612, 663, 680, 702, 765, 771, 780, 884, 918, 936, 1020, 1028, 1080, 1105, 1170, 1224, 1285, 1326, 1404, 1530, 1542, 1560, 1755, 1768, 1836, 1989, 2040, 2056, 2210, 2295, 2313, 2340, 2570, 2652, 2808, 3060, 3084, 3315, 3341, 3510, 3672, 3855, 3978, 4369, 4420, 4590, 4626, 4680, 5140, 5304, 5967, 6120, 6168, 6630, 6682, 6939, 7020, 7710, 7956, 8738, 8840, 9180, 9252, 9945, 10023, 10280, 11565, 11934, 13107, 13260, 13364, 13878, 14040, 15420, 15912, 16705, 17476, 18360, 18504, 19890, 20046, 21845, 23130, 23868, 26214, 26520, 26728, 27756, 29835, 30069, 30840, 33410, 34695, 34952, 39321, 39780, 40092, 43690, 46260, 47736, 50115, 52428, 55512, 56797, 59670, 60138, 65535, 66820, 69390, 78642, 79560, 80184, 87380, 90207, 92520, 100230, 104856, 113594, 117963, 119340, 120276, 131070, 133640, 138780, 150345, 157284, 170391, 174760, 180414, 196605, 200460, 227188, 235926, 238680, 240552, 262140, 277560, 283985, 300690, 314568, 340782, 360828, 393210, 400920, 451035, 454376, 471852, 511173, 524280, 567970, 589815, 601380, 681564, 721656, 786420, 851955, 902070, 943704, 1022346, 1135940, 1179630, 1202760, 1363128, 1533519, 1572840, 1703910, 1804140, 2044692, 2271880, 2359260, 2555865, 3067038, 3407820, 3608280, 4089384, 4718520, 5111730, 6134076, 6815640, 7667595, 10223460, 12268152, 15335190, 20446920, 30670380, 61340760]

約数ペア:

[(1, 61340760), (2, 30670380), (3, 20446920), (4, 15335190), (5, 12268152), (6, 10223460), (8, 7667595), (9, 6815640), (10, 6134076), (12, 5111730), (13, 4718520), (15, 4089384), (17, 3608280), (18, 3407820), (20, 3067038), (24, 2555865), (26, 2359260), (27, 2271880), (30, 2044692), (34, 1804140), (36, 1703910), (39, 1572840), (40, 1533519), (45, 1363128), (51, 1202760), (52, 1179630), (54, 1135940), (60, 1022346), (65, 943704), (68, 902070), (72, 851955), (78, 786420), (85, 721656), (90, 681564), (102, 601380), (104, 589815), (108, 567970), (117, 524280), (120, 511173), (130, 471852), (135, 454376), (136, 451035), (153, 400920), (156, 393210), (170, 360828), (180, 340782), (195, 314568), (204, 300690), (216, 283985), (221, 277560), (234, 262140), (255, 240552), (257, 238680), (260, 235926), (270, 227188), (306, 200460), (312, 196605), (340, 180414), (351, 174760), (360, 170391), (390, 157284), (408, 150345), (442, 138780), (459, 133640), (468, 131070), (510, 120276), (514, 119340), (520, 117963), (540, 113594), (585, 104856), (612, 100230), (663, 92520), (680, 90207), (702, 87380), (765, 80184), (771, 79560), (780, 78642), (884, 69390), (918, 66820), (936, 65535), (1020, 60138), (1028, 59670), (1080, 56797), (1105, 55512), (1170, 52428), (1224, 50115), (1285, 47736), (1326, 46260), (1404, 43690), (1530, 40092), (1542, 39780), (1560, 39321), (1755, 34952), (1768, 34695), (1836, 33410), (1989, 30840), (2040, 30069), (2056, 29835), (2210, 27756), (2295, 26728), (2313, 26520), (2340, 26214), (2570, 23868), (2652, 23130), (2808, 21845), (3060, 20046), (3084, 19890), (3315, 18504), (3341, 18360), (3510, 17476), (3672, 16705), (3855, 15912), (3978, 15420), (4369, 14040), (4420, 13878), (4590, 13364), (4626, 13260), (4680, 13107), (5140, 11934), (5304, 11565), (5967, 10280), (6120, 10023), (6168, 9945), (6630, 9252), (6682, 9180), (6939, 8840), (7020, 8738), (7710, 7956)]