3985523880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{30781}}^1$

素因数の和:30891

約数の個数: 128

約数和(自身を含む): 13031867520

約数和(自身を除く): 9046343640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 664, 780, 830, 996, 1079, 1245, 1560, 1660, 1992, 2158, 2490, 3237, 3320, 4316, 4980, 5395, 6474, 8632, 9960, 10790, 12948, 16185, 21580, 25896, 30781, 32370, 43160, 61562, 64740, 92343, 123124, 129480, 153905, 184686, 246248, 307810, 369372, 400153, 461715, 615620, 738744, 800306, 923430, 1200459, 1231240, 1600612, 1846860, 2000765, 2400918, 2554823, 3201224, 3693720, 4001530, 4801836, 5109646, 6002295, 7664469, 8003060, 9603672, 10219292, 12004590, 12774115, 15328938, 16006120, 20438584, 24009180, 25548230, 30657876, 33212699, 38322345, 48018360, 51096460, 61315752, 66425398, 76644690, 99638097, 102192920, 132850796, 153289380, 166063495, 199276194, 265701592, 306578760, 332126990, 398552388, 498190485, 664253980, 797104776, 996380970, 1328507960, 1992761940, 3985523880]

約数ペア:

[(1, 3985523880), (2, 1992761940), (3, 1328507960), (4, 996380970), (5, 797104776), (6, 664253980), (8, 498190485), (10, 398552388), (12, 332126990), (13, 306578760), (15, 265701592), (20, 199276194), (24, 166063495), (26, 153289380), (30, 132850796), (39, 102192920), (40, 99638097), (52, 76644690), (60, 66425398), (65, 61315752), (78, 51096460), (83, 48018360), (104, 38322345), (120, 33212699), (130, 30657876), (156, 25548230), (166, 24009180), (195, 20438584), (249, 16006120), (260, 15328938), (312, 12774115), (332, 12004590), (390, 10219292), (415, 9603672), (498, 8003060), (520, 7664469), (664, 6002295), (780, 5109646), (830, 4801836), (996, 4001530), (1079, 3693720), (1245, 3201224), (1560, 2554823), (1660, 2400918), (1992, 2000765), (2158, 1846860), (2490, 1600612), (3237, 1231240), (3320, 1200459), (4316, 923430), (4980, 800306), (5395, 738744), (6474, 615620), (8632, 461715), (9960, 400153), (10790, 369372), (12948, 307810), (16185, 246248), (21580, 184686), (25896, 153905), (30781, 129480), (32370, 123124), (43160, 92343), (61562, 64740)]