6445181520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{471139}}^1$

素因数の和:471177

約数の個数: 120

約数和(自身を含む): 22784330400

約数和(自身を除く): 16339148880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 471139, 942278, 1413417, 1884556, 2355695, 2826834, 3769112, 4240251, 4711390, 5653668, 7067085, 7538224, 8480502, 8951641, 9422780, 11307336, 14134170, 16961004, 17903282, 18845560, 21201255, 22614672, 26854923, 28268340, 33922008, 35806564, 37691120, 42402510, 44758205, 53709846, 56536680, 67844016, 71613128, 80564769, 84805020, 89516410, 107419692, 113073360, 134274615, 143226256, 161129538, 169610040, 179032820, 214839384, 268549230, 322259076, 339220080, 358065640, 402823845, 429678768, 537098460, 644518152, 716131280, 805647690, 1074196920, 1289036304, 1611295380, 2148393840, 3222590760, 6445181520]

約数ペア:

[(1, 6445181520), (2, 3222590760), (3, 2148393840), (4, 1611295380), (5, 1289036304), (6, 1074196920), (8, 805647690), (9, 716131280), (10, 644518152), (12, 537098460), (15, 429678768), (16, 402823845), (18, 358065640), (19, 339220080), (20, 322259076), (24, 268549230), (30, 214839384), (36, 179032820), (38, 169610040), (40, 161129538), (45, 143226256), (48, 134274615), (57, 113073360), (60, 107419692), (72, 89516410), (76, 84805020), (80, 80564769), (90, 71613128), (95, 67844016), (114, 56536680), (120, 53709846), (144, 44758205), (152, 42402510), (171, 37691120), (180, 35806564), (190, 33922008), (228, 28268340), (240, 26854923), (285, 22614672), (304, 21201255), (342, 18845560), (360, 17903282), (380, 16961004), (456, 14134170), (570, 11307336), (684, 9422780), (720, 8951641), (760, 8480502), (855, 7538224), (912, 7067085), (1140, 5653668), (1368, 4711390), (1520, 4240251), (1710, 3769112), (2280, 2826834), (2736, 2355695), (3420, 1884556), (4560, 1413417), (6840, 942278), (13680, 471139)]