64046340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 208528320

約数和(自身を除く): 144481980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 183, 190, 228, 244, 285, 305, 307, 342, 366, 380, 549, 570, 610, 614, 684, 732, 855, 915, 921, 1098, 1140, 1159, 1220, 1228, 1535, 1710, 1830, 1842, 2196, 2318, 2745, 2763, 3070, 3420, 3477, 3660, 3684, 4605, 4636, 5490, 5526, 5795, 5833, 6140, 6954, 9210, 10431, 10980, 11052, 11590, 11666, 13815, 13908, 17385, 17499, 18420, 18727, 20862, 23180, 23332, 27630, 29165, 34770, 34998, 37454, 41724, 52155, 52497, 55260, 56181, 58330, 69540, 69996, 74908, 87495, 93635, 104310, 104994, 112362, 116660, 168543, 174990, 187270, 208620, 209988, 224724, 262485, 280905, 337086, 349980, 355813, 374540, 524970, 561810, 674172, 711626, 842715, 1049940, 1067439, 1123620, 1423252, 1685430, 1779065, 2134878, 3202317, 3370860, 3558130, 4269756, 5337195, 6404634, 7116260, 10674390, 12809268, 16011585, 21348780, 32023170, 64046340]

約数ペア:

[(1, 64046340), (2, 32023170), (3, 21348780), (4, 16011585), (5, 12809268), (6, 10674390), (9, 7116260), (10, 6404634), (12, 5337195), (15, 4269756), (18, 3558130), (19, 3370860), (20, 3202317), (30, 2134878), (36, 1779065), (38, 1685430), (45, 1423252), (57, 1123620), (60, 1067439), (61, 1049940), (76, 842715), (90, 711626), (95, 674172), (114, 561810), (122, 524970), (171, 374540), (180, 355813), (183, 349980), (190, 337086), (228, 280905), (244, 262485), (285, 224724), (305, 209988), (307, 208620), (342, 187270), (366, 174990), (380, 168543), (549, 116660), (570, 112362), (610, 104994), (614, 104310), (684, 93635), (732, 87495), (855, 74908), (915, 69996), (921, 69540), (1098, 58330), (1140, 56181), (1159, 55260), (1220, 52497), (1228, 52155), (1535, 41724), (1710, 37454), (1830, 34998), (1842, 34770), (2196, 29165), (2318, 27630), (2745, 23332), (2763, 23180), (3070, 20862), (3420, 18727), (3477, 18420), (3660, 17499), (3684, 17385), (4605, 13908), (4636, 13815), (5490, 11666), (5526, 11590), (5795, 11052), (5833, 10980), (6140, 10431), (6954, 9210)]