65465640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 192

約数和(自身を含む): 237556800

約数和(自身を除く): 172091160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 563, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1126, 1140, 1224, 1292, 1368, 1530, 1615, 1689, 1710, 1938, 2040, 2252, 2280, 2584, 2815, 2907, 3060, 3230, 3378, 3420, 3876, 4504, 4845, 5067, 5630, 5814, 6120, 6460, 6756, 6840, 7752, 8445, 9571, 9690, 10134, 10697, 11260, 11628, 12920, 13512, 14535, 16890, 19142, 19380, 20268, 21394, 22520, 23256, 25335, 28713, 29070, 32091, 33780, 38284, 38760, 40536, 42788, 47855, 50670, 53485, 57426, 58140, 64182, 67560, 76568, 85576, 86139, 95710, 96273, 101340, 106970, 114852, 116280, 128364, 143565, 160455, 172278, 181849, 191420, 192546, 202680, 213940, 229704, 256728, 287130, 320910, 344556, 363698, 382840, 385092, 427880, 430695, 481365, 545547, 574260, 641820, 689112, 727396, 770184, 861390, 909245, 962730, 1091094, 1148520, 1283640, 1454792, 1636641, 1722780, 1818490, 1925460, 2182188, 2727735, 3273282, 3445560, 3636980, 3850920, 4364376, 5455470, 6546564, 7273960, 8183205, 10910940, 13093128, 16366410, 21821880, 32732820, 65465640]

約数ペア:

[(1, 65465640), (2, 32732820), (3, 21821880), (4, 16366410), (5, 13093128), (6, 10910940), (8, 8183205), (9, 7273960), (10, 6546564), (12, 5455470), (15, 4364376), (17, 3850920), (18, 3636980), (19, 3445560), (20, 3273282), (24, 2727735), (30, 2182188), (34, 1925460), (36, 1818490), (38, 1722780), (40, 1636641), (45, 1454792), (51, 1283640), (57, 1148520), (60, 1091094), (68, 962730), (72, 909245), (76, 861390), (85, 770184), (90, 727396), (95, 689112), (102, 641820), (114, 574260), (120, 545547), (136, 481365), (152, 430695), (153, 427880), (170, 385092), (171, 382840), (180, 363698), (190, 344556), (204, 320910), (228, 287130), (255, 256728), (285, 229704), (306, 213940), (323, 202680), (340, 192546), (342, 191420), (360, 181849), (380, 172278), (408, 160455), (456, 143565), (510, 128364), (563, 116280), (570, 114852), (612, 106970), (646, 101340), (680, 96273), (684, 95710), (760, 86139), (765, 85576), (855, 76568), (969, 67560), (1020, 64182), (1126, 58140), (1140, 57426), (1224, 53485), (1292, 50670), (1368, 47855), (1530, 42788), (1615, 40536), (1689, 38760), (1710, 38284), (1938, 33780), (2040, 32091), (2252, 29070), (2280, 28713), (2584, 25335), (2815, 23256), (2907, 22520), (3060, 21394), (3230, 20268), (3378, 19380), (3420, 19142), (3876, 16890), (4504, 14535), (4845, 13512), (5067, 12920), (5630, 11628), (5814, 11260), (6120, 10697), (6460, 10134), (6756, 9690), (6840, 9571), (7752, 8445)]