854551880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18059}}^1$

素因数の和:18103

約数の個数: 96

約数和(自身を含む): 2379585600

約数和(自身を除く): 1525033720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4732, 5915, 6760, 9464, 11830, 18059, 23660, 36118, 47320, 72236, 90295, 126413, 144472, 180590, 234767, 252826, 361180, 469534, 505652, 632065, 722360, 939068, 1011304, 1173835, 1264130, 1643369, 1878136, 2347670, 2528260, 3051971, 3286738, 4695340, 5056520, 6103942, 6573476, 8216845, 9390680, 12207884, 13146952, 15259855, 16433690, 21363797, 24415768, 30519710, 32867380, 42727594, 61039420, 65734760, 85455188, 106818985, 122078840, 170910376, 213637970, 427275940, 854551880]

約数ペア:

[(1, 854551880), (2, 427275940), (4, 213637970), (5, 170910376), (7, 122078840), (8, 106818985), (10, 85455188), (13, 65734760), (14, 61039420), (20, 42727594), (26, 32867380), (28, 30519710), (35, 24415768), (40, 21363797), (52, 16433690), (56, 15259855), (65, 13146952), (70, 12207884), (91, 9390680), (104, 8216845), (130, 6573476), (140, 6103942), (169, 5056520), (182, 4695340), (260, 3286738), (280, 3051971), (338, 2528260), (364, 2347670), (455, 1878136), (520, 1643369), (676, 1264130), (728, 1173835), (845, 1011304), (910, 939068), (1183, 722360), (1352, 632065), (1690, 505652), (1820, 469534), (2366, 361180), (3380, 252826), (3640, 234767), (4732, 180590), (5915, 144472), (6760, 126413), (9464, 90295), (11830, 72236), (18059, 47320), (23660, 36118)]