2080317960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2689}}^1$

素因数の和:3020

約数の個数: 192

約数和(自身を含む): 7754947200

約数和(自身を除く): 5674629240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 307, 315, 360, 420, 504, 614, 630, 840, 921, 1228, 1260, 1535, 1842, 2149, 2456, 2520, 2689, 2763, 3070, 3684, 4298, 4605, 5378, 5526, 6140, 6447, 7368, 8067, 8596, 9210, 10745, 10756, 11052, 12280, 12894, 13445, 13815, 16134, 17192, 18420, 18823, 19341, 21490, 21512, 22104, 24201, 25788, 26890, 27630, 32235, 32268, 36840, 37646, 38682, 40335, 42980, 48402, 51576, 53780, 55260, 56469, 64470, 64536, 75292, 77364, 80670, 85960, 94115, 96705, 96804, 107560, 110520, 112938, 121005, 128940, 150584, 154728, 161340, 169407, 188230, 193410, 193608, 225876, 242010, 257880, 282345, 322680, 338814, 376460, 386820, 451752, 484020, 564690, 677628, 752920, 773640, 825523, 847035, 968040, 1129380, 1355256, 1651046, 1694070, 2258760, 2476569, 3302092, 3388140, 4127615, 4953138, 5778661, 6604184, 6776280, 7429707, 8255230, 9906276, 11557322, 12382845, 14859414, 16510460, 17335983, 19812552, 23114644, 24765690, 28893305, 29718828, 33020920, 34671966, 37148535, 46229288, 49531380, 52007949, 57786610, 59437656, 69343932, 74297070, 86679915, 99062760, 104015898, 115573220, 138687864, 148594140, 173359830, 208031796, 231146440, 260039745, 297188280, 346719660, 416063592, 520079490, 693439320, 1040158980, 2080317960]

約数ペア:

[(1, 2080317960), (2, 1040158980), (3, 693439320), (4, 520079490), (5, 416063592), (6, 346719660), (7, 297188280), (8, 260039745), (9, 231146440), (10, 208031796), (12, 173359830), (14, 148594140), (15, 138687864), (18, 115573220), (20, 104015898), (21, 99062760), (24, 86679915), (28, 74297070), (30, 69343932), (35, 59437656), (36, 57786610), (40, 52007949), (42, 49531380), (45, 46229288), (56, 37148535), (60, 34671966), (63, 33020920), (70, 29718828), (72, 28893305), (84, 24765690), (90, 23114644), (105, 19812552), (120, 17335983), (126, 16510460), (140, 14859414), (168, 12382845), (180, 11557322), (210, 9906276), (252, 8255230), (280, 7429707), (307, 6776280), (315, 6604184), (360, 5778661), (420, 4953138), (504, 4127615), (614, 3388140), (630, 3302092), (840, 2476569), (921, 2258760), (1228, 1694070), (1260, 1651046), (1535, 1355256), (1842, 1129380), (2149, 968040), (2456, 847035), (2520, 825523), (2689, 773640), (2763, 752920), (3070, 677628), (3684, 564690), (4298, 484020), (4605, 451752), (5378, 386820), (5526, 376460), (6140, 338814), (6447, 322680), (7368, 282345), (8067, 257880), (8596, 242010), (9210, 225876), (10745, 193608), (10756, 193410), (11052, 188230), (12280, 169407), (12894, 161340), (13445, 154728), (13815, 150584), (16134, 128940), (17192, 121005), (18420, 112938), (18823, 110520), (19341, 107560), (21490, 96804), (21512, 96705), (22104, 94115), (24201, 85960), (25788, 80670), (26890, 77364), (27630, 75292), (32235, 64536), (32268, 64470), (36840, 56469), (37646, 55260), (38682, 53780), (40335, 51576), (42980, 48402)]