1330636440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{26849}}^1$

素因数の和:26929

約数の個数: 128

約数和(自身を含む): 4639680000

約数和(自身を除く): 3309043560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 3304, 3540, 4130, 4956, 6195, 7080, 8260, 9912, 12390, 16520, 24780, 26849, 49560, 53698, 80547, 107396, 134245, 161094, 187943, 214792, 268490, 322188, 375886, 402735, 536980, 563829, 644376, 751772, 805470, 939715, 1073960, 1127658, 1503544, 1584091, 1610940, 1879430, 2255316, 2819145, 3168182, 3221880, 3758860, 4510632, 4752273, 5638290, 6336364, 7517720, 7920455, 9504546, 11088637, 11276580, 12672728, 15840910, 19009092, 22177274, 22553160, 23761365, 31681820, 33265911, 38018184, 44354548, 47522730, 55443185, 63363640, 66531822, 88709096, 95045460, 110886370, 133063644, 166329555, 190090920, 221772740, 266127288, 332659110, 443545480, 665318220, 1330636440]

約数ペア:

[(1, 1330636440), (2, 665318220), (3, 443545480), (4, 332659110), (5, 266127288), (6, 221772740), (7, 190090920), (8, 166329555), (10, 133063644), (12, 110886370), (14, 95045460), (15, 88709096), (20, 66531822), (21, 63363640), (24, 55443185), (28, 47522730), (30, 44354548), (35, 38018184), (40, 33265911), (42, 31681820), (56, 23761365), (59, 22553160), (60, 22177274), (70, 19009092), (84, 15840910), (105, 12672728), (118, 11276580), (120, 11088637), (140, 9504546), (168, 7920455), (177, 7517720), (210, 6336364), (236, 5638290), (280, 4752273), (295, 4510632), (354, 3758860), (413, 3221880), (420, 3168182), (472, 2819145), (590, 2255316), (708, 1879430), (826, 1610940), (840, 1584091), (885, 1503544), (1180, 1127658), (1239, 1073960), (1416, 939715), (1652, 805470), (1770, 751772), (2065, 644376), (2360, 563829), (2478, 536980), (3304, 402735), (3540, 375886), (4130, 322188), (4956, 268490), (6195, 214792), (7080, 187943), (8260, 161094), (9912, 134245), (12390, 107396), (16520, 80547), (24780, 53698), (26849, 49560)]