2744820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 192

約数和(自身を含む): 10160640

約数和(自身を除く): 7415820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 23, 26, 27, 30, 34, 36, 39, 45, 46, 51, 52, 54, 60, 65, 68, 69, 78, 85, 90, 92, 102, 108, 115, 117, 130, 135, 138, 153, 156, 170, 180, 195, 204, 207, 221, 230, 234, 255, 260, 270, 276, 299, 306, 340, 345, 351, 390, 391, 414, 442, 459, 460, 468, 510, 540, 585, 598, 612, 621, 663, 690, 702, 765, 780, 782, 828, 884, 897, 918, 1020, 1035, 1105, 1170, 1173, 1196, 1242, 1326, 1380, 1404, 1495, 1530, 1564, 1755, 1794, 1836, 1955, 1989, 2070, 2210, 2295, 2340, 2346, 2484, 2652, 2691, 2990, 3060, 3105, 3315, 3510, 3519, 3588, 3910, 3978, 4140, 4420, 4485, 4590, 4692, 5083, 5382, 5865, 5967, 5980, 6210, 6630, 7020, 7038, 7820, 7956, 8073, 8970, 9180, 9945, 10166, 10557, 10764, 11730, 11934, 12420, 13260, 13455, 14076, 15249, 16146, 17595, 17940, 19890, 20332, 21114, 23460, 23868, 25415, 26910, 29835, 30498, 32292, 35190, 39780, 40365, 42228, 45747, 50830, 52785, 53820, 59670, 60996, 70380, 76245, 80730, 91494, 101660, 105570, 119340, 137241, 152490, 161460, 182988, 211140, 228735, 274482, 304980, 457470, 548964, 686205, 914940, 1372410, 2744820]

約数ペア:

[(1, 2744820), (2, 1372410), (3, 914940), (4, 686205), (5, 548964), (6, 457470), (9, 304980), (10, 274482), (12, 228735), (13, 211140), (15, 182988), (17, 161460), (18, 152490), (20, 137241), (23, 119340), (26, 105570), (27, 101660), (30, 91494), (34, 80730), (36, 76245), (39, 70380), (45, 60996), (46, 59670), (51, 53820), (52, 52785), (54, 50830), (60, 45747), (65, 42228), (68, 40365), (69, 39780), (78, 35190), (85, 32292), (90, 30498), (92, 29835), (102, 26910), (108, 25415), (115, 23868), (117, 23460), (130, 21114), (135, 20332), (138, 19890), (153, 17940), (156, 17595), (170, 16146), (180, 15249), (195, 14076), (204, 13455), (207, 13260), (221, 12420), (230, 11934), (234, 11730), (255, 10764), (260, 10557), (270, 10166), (276, 9945), (299, 9180), (306, 8970), (340, 8073), (345, 7956), (351, 7820), (390, 7038), (391, 7020), (414, 6630), (442, 6210), (459, 5980), (460, 5967), (468, 5865), (510, 5382), (540, 5083), (585, 4692), (598, 4590), (612, 4485), (621, 4420), (663, 4140), (690, 3978), (702, 3910), (765, 3588), (780, 3519), (782, 3510), (828, 3315), (884, 3105), (897, 3060), (918, 2990), (1020, 2691), (1035, 2652), (1105, 2484), (1170, 2346), (1173, 2340), (1196, 2295), (1242, 2210), (1326, 2070), (1380, 1989), (1404, 1955), (1495, 1836), (1530, 1794), (1564, 1755)]