8130480360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{11443}}^1$

素因数の和:11679

約数の個数: 128

約数和(自身を含む): 25312296960

約数和(自身を除く): 17181816600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 191, 248, 310, 372, 382, 465, 573, 620, 744, 764, 930, 955, 1146, 1240, 1528, 1860, 1910, 2292, 2865, 3720, 3820, 4584, 5730, 5921, 7640, 11443, 11460, 11842, 17763, 22886, 22920, 23684, 29605, 34329, 35526, 45772, 47368, 57215, 59210, 68658, 71052, 88815, 91544, 114430, 118420, 137316, 142104, 171645, 177630, 228860, 236840, 274632, 343290, 354733, 355260, 457720, 686580, 709466, 710520, 1064199, 1373160, 1418932, 1773665, 2128398, 2185613, 2837864, 3547330, 4256796, 4371226, 5320995, 6556839, 7094660, 8513592, 8742452, 10641990, 10928065, 13113678, 14189320, 17484904, 21283980, 21856130, 26227356, 32784195, 42567960, 43712260, 52454712, 65568390, 67754003, 87424520, 131136780, 135508006, 203262009, 262273560, 271016012, 338770015, 406524018, 542032024, 677540030, 813048036, 1016310045, 1355080060, 1626096072, 2032620090, 2710160120, 4065240180, 8130480360]

約数ペア:

[(1, 8130480360), (2, 4065240180), (3, 2710160120), (4, 2032620090), (5, 1626096072), (6, 1355080060), (8, 1016310045), (10, 813048036), (12, 677540030), (15, 542032024), (20, 406524018), (24, 338770015), (30, 271016012), (31, 262273560), (40, 203262009), (60, 135508006), (62, 131136780), (93, 87424520), (120, 67754003), (124, 65568390), (155, 52454712), (186, 43712260), (191, 42567960), (248, 32784195), (310, 26227356), (372, 21856130), (382, 21283980), (465, 17484904), (573, 14189320), (620, 13113678), (744, 10928065), (764, 10641990), (930, 8742452), (955, 8513592), (1146, 7094660), (1240, 6556839), (1528, 5320995), (1860, 4371226), (1910, 4256796), (2292, 3547330), (2865, 2837864), (3720, 2185613), (3820, 2128398), (4584, 1773665), (5730, 1418932), (5921, 1373160), (7640, 1064199), (11443, 710520), (11460, 709466), (11842, 686580), (17763, 457720), (22886, 355260), (22920, 354733), (23684, 343290), (29605, 274632), (34329, 236840), (35526, 228860), (45772, 177630), (47368, 171645), (57215, 142104), (59210, 137316), (68658, 118420), (71052, 114430), (88815, 91544)]