18305953560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{892103}}^1$

素因数の和:892142

約数の個数: 128

約数和(自身を含む): 64231488000

約数和(自身を除く): 45925534440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 892103, 1784206, 2676309, 3568412, 4460515, 5352618, 7136824, 8028927, 8921030, 10705236, 13381545, 16057854, 16949957, 17842060, 21410472, 24086781, 26763090, 32115708, 33899914, 35684120, 40144635, 48173562, 50849871, 53526180, 64231416, 67799828, 80289270, 84749785, 96347124, 101699742, 107052360, 120433905, 135599656, 152549613, 160578540, 169499570, 192694248, 203399484, 240867810, 254249355, 305099226, 321157080, 338999140, 406798968, 457648839, 481735620, 508498710, 610198452, 677998280, 762748065, 915297678, 963471240, 1016997420, 1220396904, 1525496130, 1830595356, 2033994840, 2288244195, 3050992260, 3661190712, 4576488390, 6101984520, 9152976780, 18305953560]

約数ペア:

[(1, 18305953560), (2, 9152976780), (3, 6101984520), (4, 4576488390), (5, 3661190712), (6, 3050992260), (8, 2288244195), (9, 2033994840), (10, 1830595356), (12, 1525496130), (15, 1220396904), (18, 1016997420), (19, 963471240), (20, 915297678), (24, 762748065), (27, 677998280), (30, 610198452), (36, 508498710), (38, 481735620), (40, 457648839), (45, 406798968), (54, 338999140), (57, 321157080), (60, 305099226), (72, 254249355), (76, 240867810), (90, 203399484), (95, 192694248), (108, 169499570), (114, 160578540), (120, 152549613), (135, 135599656), (152, 120433905), (171, 107052360), (180, 101699742), (190, 96347124), (216, 84749785), (228, 80289270), (270, 67799828), (285, 64231416), (342, 53526180), (360, 50849871), (380, 48173562), (456, 40144635), (513, 35684120), (540, 33899914), (570, 32115708), (684, 26763090), (760, 24086781), (855, 21410472), (1026, 17842060), (1080, 16949957), (1140, 16057854), (1368, 13381545), (1710, 10705236), (2052, 8921030), (2280, 8028927), (2565, 7136824), (3420, 5352618), (4104, 4460515), (5130, 3568412), (6840, 2676309), (10260, 1784206), (20520, 892103)]