406827720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86929}}^1$

素因数の和:86959

約数の個数: 96

約数和(自身を含む): 1423913400

約数和(自身を除く): 1017085680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 86929, 173858, 260787, 347716, 434645, 521574, 695432, 782361, 869290, 1043148, 1130077, 1303935, 1564722, 1738580, 2086296, 2260154, 2607870, 3129444, 3390231, 3477160, 3911805, 4520308, 5215740, 5650385, 6258888, 6780462, 7823610, 9040616, 10170693, 10431480, 11300770, 13560924, 15647220, 16951155, 20341386, 22601540, 27121848, 31294440, 33902310, 40682772, 45203080, 50853465, 67804620, 81365544, 101706930, 135609240, 203413860, 406827720]

約数ペア:

[(1, 406827720), (2, 203413860), (3, 135609240), (4, 101706930), (5, 81365544), (6, 67804620), (8, 50853465), (9, 45203080), (10, 40682772), (12, 33902310), (13, 31294440), (15, 27121848), (18, 22601540), (20, 20341386), (24, 16951155), (26, 15647220), (30, 13560924), (36, 11300770), (39, 10431480), (40, 10170693), (45, 9040616), (52, 7823610), (60, 6780462), (65, 6258888), (72, 5650385), (78, 5215740), (90, 4520308), (104, 3911805), (117, 3477160), (120, 3390231), (130, 3129444), (156, 2607870), (180, 2260154), (195, 2086296), (234, 1738580), (260, 1564722), (312, 1303935), (360, 1130077), (390, 1043148), (468, 869290), (520, 782361), (585, 695432), (780, 521574), (936, 434645), (1170, 347716), (1560, 260787), (2340, 173858), (4680, 86929)]