1690971120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41203}}^1$

素因数の和:41244

約数の個数: 160

約数和(自身を含む): 6131155200

約数和(自身を除く): 4440184080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 41040, 41203, 82406, 123609, 164812, 206015, 247218, 329624, 370827, 412030, 494436, 618045, 659248, 741654, 782857, 824060, 988872, 1112481, 1236090, 1483308, 1565714, 1648120, 1854135, 1977744, 2224962, 2348571, 2472180, 2966616, 3131428, 3296240, 3708270, 3914285, 4449924, 4697142, 4944360, 5562405, 5933232, 6262856, 7045713, 7416540, 7828570, 8899848, 9394284, 9888720, 11124810, 11742855, 12525712, 14091426, 14833080, 15657140, 17799696, 18788568, 21137139, 22249620, 23485710, 28182852, 29666160, 31314280, 35228565, 37577136, 42274278, 44499240, 46971420, 56365704, 62628560, 70457130, 84548556, 88998480, 93942840, 105685695, 112731408, 140914260, 169097112, 187885680, 211371390, 281828520, 338194224, 422742780, 563657040, 845485560, 1690971120]

約数ペア:

[(1, 1690971120), (2, 845485560), (3, 563657040), (4, 422742780), (5, 338194224), (6, 281828520), (8, 211371390), (9, 187885680), (10, 169097112), (12, 140914260), (15, 112731408), (16, 105685695), (18, 93942840), (19, 88998480), (20, 84548556), (24, 70457130), (27, 62628560), (30, 56365704), (36, 46971420), (38, 44499240), (40, 42274278), (45, 37577136), (48, 35228565), (54, 31314280), (57, 29666160), (60, 28182852), (72, 23485710), (76, 22249620), (80, 21137139), (90, 18788568), (95, 17799696), (108, 15657140), (114, 14833080), (120, 14091426), (135, 12525712), (144, 11742855), (152, 11124810), (171, 9888720), (180, 9394284), (190, 8899848), (216, 7828570), (228, 7416540), (240, 7045713), (270, 6262856), (285, 5933232), (304, 5562405), (342, 4944360), (360, 4697142), (380, 4449924), (432, 3914285), (456, 3708270), (513, 3296240), (540, 3131428), (570, 2966616), (684, 2472180), (720, 2348571), (760, 2224962), (855, 1977744), (912, 1854135), (1026, 1648120), (1080, 1565714), (1140, 1483308), (1368, 1236090), (1520, 1112481), (1710, 988872), (2052, 824060), (2160, 782857), (2280, 741654), (2565, 659248), (2736, 618045), (3420, 494436), (4104, 412030), (4560, 370827), (5130, 329624), (6840, 247218), (8208, 206015), (10260, 164812), (13680, 123609), (20520, 82406), (41040, 41203)]