73260720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2644

約数の個数: 160

約数和(自身を含む): 271857600

約数和(自身を除く): 198596880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2609, 2808, 3120, 3510, 4680, 5218, 5616, 7020, 7827, 9360, 10436, 13045, 14040, 15654, 20872, 23481, 26090, 28080, 31308, 33917, 39135, 41744, 46962, 52180, 62616, 67834, 70443, 78270, 93924, 101751, 104360, 117405, 125232, 135668, 140886, 156540, 169585, 187848, 203502, 208720, 234810, 271336, 281772, 305253, 313080, 339170, 352215, 375696, 407004, 469620, 508755, 542672, 563544, 610506, 626160, 678340, 704430, 814008, 915759, 939240, 1017510, 1127088, 1221012, 1356680, 1408860, 1526265, 1628016, 1831518, 1878480, 2035020, 2442024, 2713360, 2817720, 3052530, 3663036, 4070040, 4578795, 4884048, 5635440, 6105060, 7326072, 8140080, 9157590, 12210120, 14652144, 18315180, 24420240, 36630360, 73260720]

約数ペア:

[(1, 73260720), (2, 36630360), (3, 24420240), (4, 18315180), (5, 14652144), (6, 12210120), (8, 9157590), (9, 8140080), (10, 7326072), (12, 6105060), (13, 5635440), (15, 4884048), (16, 4578795), (18, 4070040), (20, 3663036), (24, 3052530), (26, 2817720), (27, 2713360), (30, 2442024), (36, 2035020), (39, 1878480), (40, 1831518), (45, 1628016), (48, 1526265), (52, 1408860), (54, 1356680), (60, 1221012), (65, 1127088), (72, 1017510), (78, 939240), (80, 915759), (90, 814008), (104, 704430), (108, 678340), (117, 626160), (120, 610506), (130, 563544), (135, 542672), (144, 508755), (156, 469620), (180, 407004), (195, 375696), (208, 352215), (216, 339170), (234, 313080), (240, 305253), (260, 281772), (270, 271336), (312, 234810), (351, 208720), (360, 203502), (390, 187848), (432, 169585), (468, 156540), (520, 140886), (540, 135668), (585, 125232), (624, 117405), (702, 104360), (720, 101751), (780, 93924), (936, 78270), (1040, 70443), (1080, 67834), (1170, 62616), (1404, 52180), (1560, 46962), (1755, 41744), (1872, 39135), (2160, 33917), (2340, 31308), (2609, 28080), (2808, 26090), (3120, 23481), (3510, 20872), (4680, 15654), (5218, 14040), (5616, 13045), (7020, 10436), (7827, 9360)]