15174120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 50077440

約数和(自身を除く): 34903320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 137, 142, 156, 195, 213, 260, 274, 284, 312, 355, 390, 411, 426, 520, 548, 568, 685, 710, 780, 822, 852, 923, 1065, 1096, 1370, 1420, 1560, 1644, 1704, 1781, 1846, 2055, 2130, 2740, 2769, 2840, 3288, 3562, 3692, 4110, 4260, 4615, 5343, 5480, 5538, 7124, 7384, 8220, 8520, 8905, 9230, 9727, 10686, 11076, 13845, 14248, 16440, 17810, 18460, 19454, 21372, 22152, 26715, 27690, 29181, 35620, 36920, 38908, 42744, 48635, 53430, 55380, 58362, 71240, 77816, 97270, 106860, 110760, 116724, 126451, 145905, 194540, 213720, 233448, 252902, 291810, 379353, 389080, 505804, 583620, 632255, 758706, 1011608, 1167240, 1264510, 1517412, 1896765, 2529020, 3034824, 3793530, 5058040, 7587060, 15174120]

約数ペア:

[(1, 15174120), (2, 7587060), (3, 5058040), (4, 3793530), (5, 3034824), (6, 2529020), (8, 1896765), (10, 1517412), (12, 1264510), (13, 1167240), (15, 1011608), (20, 758706), (24, 632255), (26, 583620), (30, 505804), (39, 389080), (40, 379353), (52, 291810), (60, 252902), (65, 233448), (71, 213720), (78, 194540), (104, 145905), (120, 126451), (130, 116724), (137, 110760), (142, 106860), (156, 97270), (195, 77816), (213, 71240), (260, 58362), (274, 55380), (284, 53430), (312, 48635), (355, 42744), (390, 38908), (411, 36920), (426, 35620), (520, 29181), (548, 27690), (568, 26715), (685, 22152), (710, 21372), (780, 19454), (822, 18460), (852, 17810), (923, 16440), (1065, 14248), (1096, 13845), (1370, 11076), (1420, 10686), (1560, 9727), (1644, 9230), (1704, 8905), (1781, 8520), (1846, 8220), (2055, 7384), (2130, 7124), (2740, 5538), (2769, 5480), (2840, 5343), (3288, 4615), (3562, 4260), (3692, 4110)]