1258989840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1733}}^1$

素因数の和:2761

約数の個数: 120

約数和(自身を含む): 4234740120

約数和(自身を除く): 2975750280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1009, 1733, 2018, 3027, 3466, 4036, 5045, 5199, 6054, 6932, 8072, 8665, 9081, 10090, 10398, 12108, 13864, 15135, 15597, 16144, 17330, 18162, 20180, 20796, 24216, 25995, 27728, 30270, 31194, 34660, 36324, 40360, 41592, 45405, 48432, 51990, 60540, 62388, 69320, 72648, 77985, 80720, 83184, 90810, 103980, 121080, 124776, 138640, 145296, 155970, 181620, 207960, 242160, 249552, 311940, 363240, 415920, 623880, 726480, 1247760, 1748597, 3497194, 5245791, 6994388, 8742985, 10491582, 13988776, 15737373, 17485970, 20983164, 26228955, 27977552, 31474746, 34971940, 41966328, 52457910, 62949492, 69943880, 78686865, 83932656, 104915820, 125898984, 139887760, 157373730, 209831640, 251797968, 314747460, 419663280, 629494920, 1258989840]

約数ペア:

[(1, 1258989840), (2, 629494920), (3, 419663280), (4, 314747460), (5, 251797968), (6, 209831640), (8, 157373730), (9, 139887760), (10, 125898984), (12, 104915820), (15, 83932656), (16, 78686865), (18, 69943880), (20, 62949492), (24, 52457910), (30, 41966328), (36, 34971940), (40, 31474746), (45, 27977552), (48, 26228955), (60, 20983164), (72, 17485970), (80, 15737373), (90, 13988776), (120, 10491582), (144, 8742985), (180, 6994388), (240, 5245791), (360, 3497194), (720, 1748597), (1009, 1247760), (1733, 726480), (2018, 623880), (3027, 415920), (3466, 363240), (4036, 311940), (5045, 249552), (5199, 242160), (6054, 207960), (6932, 181620), (8072, 155970), (8665, 145296), (9081, 138640), (10090, 124776), (10398, 121080), (12108, 103980), (13864, 90810), (15135, 83184), (15597, 80720), (16144, 77985), (17330, 72648), (18162, 69320), (20180, 62388), (20796, 60540), (24216, 51990), (25995, 48432), (27728, 45405), (30270, 41592), (31194, 40360), (34660, 36324)]