13309893480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{32441}}^1$

素因数の和:32731

約数の個数: 128

約数和(自身を含む): 43166027520

約数和(自身を除く): 29856134040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 263, 312, 390, 520, 526, 780, 789, 1052, 1315, 1560, 1578, 2104, 2630, 3156, 3419, 3945, 5260, 6312, 6838, 7890, 10257, 10520, 13676, 15780, 17095, 20514, 27352, 31560, 32441, 34190, 41028, 51285, 64882, 68380, 82056, 97323, 102570, 129764, 136760, 162205, 194646, 205140, 259528, 324410, 389292, 410280, 421733, 486615, 648820, 778584, 843466, 973230, 1265199, 1297640, 1686932, 1946460, 2108665, 2530398, 3373864, 3892920, 4217330, 5060796, 6325995, 8434660, 8531983, 10121592, 12651990, 16869320, 17063966, 25303980, 25595949, 34127932, 42659915, 50607960, 51191898, 68255864, 85319830, 102383796, 110915779, 127979745, 170639660, 204767592, 221831558, 255959490, 332747337, 341279320, 443663116, 511918980, 554578895, 665494674, 887326232, 1023837960, 1109157790, 1330989348, 1663736685, 2218315580, 2661978696, 3327473370, 4436631160, 6654946740, 13309893480]

約数ペア:

[(1, 13309893480), (2, 6654946740), (3, 4436631160), (4, 3327473370), (5, 2661978696), (6, 2218315580), (8, 1663736685), (10, 1330989348), (12, 1109157790), (13, 1023837960), (15, 887326232), (20, 665494674), (24, 554578895), (26, 511918980), (30, 443663116), (39, 341279320), (40, 332747337), (52, 255959490), (60, 221831558), (65, 204767592), (78, 170639660), (104, 127979745), (120, 110915779), (130, 102383796), (156, 85319830), (195, 68255864), (260, 51191898), (263, 50607960), (312, 42659915), (390, 34127932), (520, 25595949), (526, 25303980), (780, 17063966), (789, 16869320), (1052, 12651990), (1315, 10121592), (1560, 8531983), (1578, 8434660), (2104, 6325995), (2630, 5060796), (3156, 4217330), (3419, 3892920), (3945, 3373864), (5260, 2530398), (6312, 2108665), (6838, 1946460), (7890, 1686932), (10257, 1297640), (10520, 1265199), (13676, 973230), (15780, 843466), (17095, 778584), (20514, 648820), (27352, 486615), (31560, 421733), (32441, 410280), (34190, 389292), (41028, 324410), (51285, 259528), (64882, 205140), (68380, 194646), (82056, 162205), (97323, 136760), (102570, 129764)]