1566797960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1801}}^1$

素因数の和:2071

約数の個数: 128

約数和(自身を含む): 4359398400

約数和(自身を除く): 2792600440

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, 182, 239, 260, 280, 364, 455, 478, 520, 728, 910, 956, 1195, 1673, 1801, 1820, 1912, 2390, 3107, 3346, 3602, 3640, 4780, 6214, 6692, 7204, 8365, 9005, 9560, 12428, 12607, 13384, 14408, 15535, 16730, 18010, 21749, 23413, 24856, 25214, 31070, 33460, 36020, 43498, 46826, 50428, 62140, 63035, 66920, 72040, 86996, 93652, 100856, 108745, 117065, 124280, 126070, 163891, 173992, 187304, 217490, 234130, 252140, 327782, 430439, 434980, 468260, 504280, 655564, 819455, 860878, 869960, 936520, 1311128, 1638910, 1721756, 2152195, 3013073, 3277820, 3443512, 4304390, 5595707, 6026146, 6555640, 8608780, 11191414, 12052292, 15065365, 17217560, 22382828, 24104584, 27978535, 30130730, 39169949, 44765656, 55957070, 60261460, 78339898, 111914140, 120522920, 156679796, 195849745, 223828280, 313359592, 391699490, 783398980, 1566797960]

約数ペア:

[(1, 1566797960), (2, 783398980), (4, 391699490), (5, 313359592), (7, 223828280), (8, 195849745), (10, 156679796), (13, 120522920), (14, 111914140), (20, 78339898), (26, 60261460), (28, 55957070), (35, 44765656), (40, 39169949), (52, 30130730), (56, 27978535), (65, 24104584), (70, 22382828), (91, 17217560), (104, 15065365), (130, 12052292), (140, 11191414), (182, 8608780), (239, 6555640), (260, 6026146), (280, 5595707), (364, 4304390), (455, 3443512), (478, 3277820), (520, 3013073), (728, 2152195), (910, 1721756), (956, 1638910), (1195, 1311128), (1673, 936520), (1801, 869960), (1820, 860878), (1912, 819455), (2390, 655564), (3107, 504280), (3346, 468260), (3602, 434980), (3640, 430439), (4780, 327782), (6214, 252140), (6692, 234130), (7204, 217490), (8365, 187304), (9005, 173992), (9560, 163891), (12428, 126070), (12607, 124280), (13384, 117065), (14408, 108745), (15535, 100856), (16730, 93652), (18010, 86996), (21749, 72040), (23413, 66920), (24856, 63035), (25214, 62140), (31070, 50428), (33460, 46826), (36020, 43498)]