1903763640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1277

約数の個数: 128

約数和(自身を含む): 5831769600

約数和(自身を除く): 3928005960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 283, 305, 366, 488, 566, 610, 732, 849, 915, 919, 1132, 1220, 1415, 1464, 1698, 1830, 1838, 2264, 2440, 2757, 2830, 3396, 3660, 3676, 4245, 4595, 5514, 5660, 6792, 7320, 7352, 8490, 9190, 11028, 11320, 13785, 16980, 17263, 18380, 22056, 27570, 33960, 34526, 36760, 51789, 55140, 56059, 69052, 86315, 103578, 110280, 112118, 138104, 168177, 172630, 207156, 224236, 258945, 260077, 280295, 336354, 345260, 414312, 448472, 517890, 520154, 560590, 672708, 690520, 780231, 840885, 1035780, 1040308, 1121180, 1300385, 1345416, 1560462, 1681770, 2071560, 2080616, 2242360, 2600770, 3120924, 3363540, 3901155, 5201540, 6241848, 6727080, 7802310, 10403080, 15604620, 15864697, 31209240, 31729394, 47594091, 63458788, 79323485, 95188182, 126917576, 158646970, 190376364, 237970455, 317293940, 380752728, 475940910, 634587880, 951881820, 1903763640]

約数ペア:

[(1, 1903763640), (2, 951881820), (3, 634587880), (4, 475940910), (5, 380752728), (6, 317293940), (8, 237970455), (10, 190376364), (12, 158646970), (15, 126917576), (20, 95188182), (24, 79323485), (30, 63458788), (40, 47594091), (60, 31729394), (61, 31209240), (120, 15864697), (122, 15604620), (183, 10403080), (244, 7802310), (283, 6727080), (305, 6241848), (366, 5201540), (488, 3901155), (566, 3363540), (610, 3120924), (732, 2600770), (849, 2242360), (915, 2080616), (919, 2071560), (1132, 1681770), (1220, 1560462), (1415, 1345416), (1464, 1300385), (1698, 1121180), (1830, 1040308), (1838, 1035780), (2264, 840885), (2440, 780231), (2757, 690520), (2830, 672708), (3396, 560590), (3660, 520154), (3676, 517890), (4245, 448472), (4595, 414312), (5514, 345260), (5660, 336354), (6792, 280295), (7320, 260077), (7352, 258945), (8490, 224236), (9190, 207156), (11028, 172630), (11320, 168177), (13785, 138104), (16980, 112118), (17263, 110280), (18380, 103578), (22056, 86315), (27570, 69052), (33960, 56059), (34526, 55140), (36760, 51789)]