2912902920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3907}}^1$

素因数の和:4052

約数の個数: 192

約数和(自身を含む): 10059192000

約数和(自身を除く): 7146289080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 109, 114, 120, 152, 171, 180, 190, 218, 228, 285, 327, 342, 360, 380, 436, 456, 545, 570, 654, 684, 760, 855, 872, 981, 1090, 1140, 1308, 1368, 1635, 1710, 1962, 2071, 2180, 2280, 2616, 3270, 3420, 3907, 3924, 4142, 4360, 4905, 6213, 6540, 6840, 7814, 7848, 8284, 9810, 10355, 11721, 12426, 13080, 15628, 16568, 18639, 19535, 19620, 20710, 23442, 24852, 31065, 31256, 35163, 37278, 39070, 39240, 41420, 46884, 49704, 58605, 62130, 70326, 74233, 74556, 78140, 82840, 93195, 93768, 117210, 124260, 140652, 148466, 149112, 156280, 175815, 186390, 222699, 234420, 248520, 281304, 296932, 351630, 371165, 372780, 425863, 445398, 468840, 593864, 668097, 703260, 742330, 745560, 851726, 890796, 1113495, 1277589, 1336194, 1406520, 1484660, 1703452, 1781592, 2129315, 2226990, 2555178, 2672388, 2969320, 3340485, 3406904, 3832767, 4258630, 4453980, 5110356, 5344776, 6387945, 6680970, 7665534, 8091397, 8517260, 8907960, 10220712, 12775890, 13361940, 15331068, 16182794, 17034520, 19163835, 24274191, 25551780, 26723880, 30662136, 32365588, 38327670, 40456985, 48548382, 51103560, 64731176, 72822573, 76655340, 80913970, 97096764, 121370955, 145645146, 153310680, 161827940, 194193528, 242741910, 291290292, 323655880, 364112865, 485483820, 582580584, 728225730, 970967640, 1456451460, 2912902920]

約数ペア:

[(1, 2912902920), (2, 1456451460), (3, 970967640), (4, 728225730), (5, 582580584), (6, 485483820), (8, 364112865), (9, 323655880), (10, 291290292), (12, 242741910), (15, 194193528), (18, 161827940), (19, 153310680), (20, 145645146), (24, 121370955), (30, 97096764), (36, 80913970), (38, 76655340), (40, 72822573), (45, 64731176), (57, 51103560), (60, 48548382), (72, 40456985), (76, 38327670), (90, 32365588), (95, 30662136), (109, 26723880), (114, 25551780), (120, 24274191), (152, 19163835), (171, 17034520), (180, 16182794), (190, 15331068), (218, 13361940), (228, 12775890), (285, 10220712), (327, 8907960), (342, 8517260), (360, 8091397), (380, 7665534), (436, 6680970), (456, 6387945), (545, 5344776), (570, 5110356), (654, 4453980), (684, 4258630), (760, 3832767), (855, 3406904), (872, 3340485), (981, 2969320), (1090, 2672388), (1140, 2555178), (1308, 2226990), (1368, 2129315), (1635, 1781592), (1710, 1703452), (1962, 1484660), (2071, 1406520), (2180, 1336194), (2280, 1277589), (2616, 1113495), (3270, 890796), (3420, 851726), (3907, 745560), (3924, 742330), (4142, 703260), (4360, 668097), (4905, 593864), (6213, 468840), (6540, 445398), (6840, 425863), (7814, 372780), (7848, 371165), (8284, 351630), (9810, 296932), (10355, 281304), (11721, 248520), (12426, 234420), (13080, 222699), (15628, 186390), (16568, 175815), (18639, 156280), (19535, 149112), (19620, 148466), (20710, 140652), (23442, 124260), (24852, 117210), (31065, 93768), (31256, 93195), (35163, 82840), (37278, 78140), (39070, 74556), (39240, 74233), (41420, 70326), (46884, 62130), (49704, 58605)]