76776660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 244179936

約数和(自身を除く): 167403276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 249, 270, 324, 332, 405, 415, 498, 540, 571, 747, 810, 830, 996, 1142, 1245, 1494, 1620, 1660, 1713, 2241, 2284, 2490, 2855, 2988, 3426, 3735, 4482, 4980, 5139, 5710, 6723, 6852, 7470, 8565, 8964, 10278, 11205, 11420, 13446, 14940, 15417, 17130, 20556, 22410, 25695, 26892, 30834, 33615, 34260, 44820, 46251, 47393, 51390, 61668, 67230, 77085, 92502, 94786, 102780, 134460, 142179, 154170, 185004, 189572, 231255, 236965, 284358, 308340, 426537, 462510, 473930, 568716, 710895, 853074, 925020, 947860, 1279611, 1421790, 1706148, 2132685, 2559222, 2843580, 3838833, 4265370, 5118444, 6398055, 7677666, 8530740, 12796110, 15355332, 19194165, 25592220, 38388330, 76776660]

約数ペア:

[(1, 76776660), (2, 38388330), (3, 25592220), (4, 19194165), (5, 15355332), (6, 12796110), (9, 8530740), (10, 7677666), (12, 6398055), (15, 5118444), (18, 4265370), (20, 3838833), (27, 2843580), (30, 2559222), (36, 2132685), (45, 1706148), (54, 1421790), (60, 1279611), (81, 947860), (83, 925020), (90, 853074), (108, 710895), (135, 568716), (162, 473930), (166, 462510), (180, 426537), (249, 308340), (270, 284358), (324, 236965), (332, 231255), (405, 189572), (415, 185004), (498, 154170), (540, 142179), (571, 134460), (747, 102780), (810, 94786), (830, 92502), (996, 77085), (1142, 67230), (1245, 61668), (1494, 51390), (1620, 47393), (1660, 46251), (1713, 44820), (2241, 34260), (2284, 33615), (2490, 30834), (2855, 26892), (2988, 25695), (3426, 22410), (3735, 20556), (4482, 17130), (4980, 15417), (5139, 14940), (5710, 13446), (6723, 11420), (6852, 11205), (7470, 10278), (8565, 8964)]