64763880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 209952000

約数和(自身を除く): 145188120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 599, 636, 680, 795, 901, 1020, 1060, 1198, 1272, 1590, 1797, 1802, 2040, 2120, 2396, 2703, 2995, 3180, 3594, 3604, 4505, 4792, 5406, 5990, 6360, 7188, 7208, 8985, 9010, 10183, 10812, 11980, 13515, 14376, 17970, 18020, 20366, 21624, 23960, 27030, 30549, 31747, 35940, 36040, 40732, 50915, 54060, 61098, 63494, 71880, 81464, 95241, 101830, 108120, 122196, 126988, 152745, 158735, 190482, 203660, 244392, 253976, 305490, 317470, 380964, 407320, 476205, 539699, 610980, 634940, 761928, 952410, 1079398, 1221960, 1269880, 1619097, 1904820, 2158796, 2698495, 3238194, 3809640, 4317592, 5396990, 6476388, 8095485, 10793980, 12952776, 16190970, 21587960, 32381940, 64763880]

約数ペア:

[(1, 64763880), (2, 32381940), (3, 21587960), (4, 16190970), (5, 12952776), (6, 10793980), (8, 8095485), (10, 6476388), (12, 5396990), (15, 4317592), (17, 3809640), (20, 3238194), (24, 2698495), (30, 2158796), (34, 1904820), (40, 1619097), (51, 1269880), (53, 1221960), (60, 1079398), (68, 952410), (85, 761928), (102, 634940), (106, 610980), (120, 539699), (136, 476205), (159, 407320), (170, 380964), (204, 317470), (212, 305490), (255, 253976), (265, 244392), (318, 203660), (340, 190482), (408, 158735), (424, 152745), (510, 126988), (530, 122196), (599, 108120), (636, 101830), (680, 95241), (795, 81464), (901, 71880), (1020, 63494), (1060, 61098), (1198, 54060), (1272, 50915), (1590, 40732), (1797, 36040), (1802, 35940), (2040, 31747), (2120, 30549), (2396, 27030), (2703, 23960), (2995, 21624), (3180, 20366), (3594, 18020), (3604, 17970), (4505, 14376), (4792, 13515), (5406, 11980), (5990, 10812), (6360, 10183), (7188, 9010), (7208, 8985)]