1622753640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{6967}}^1$

素因数の和:7631

約数の個数: 96

約数和(自身を含む): 5282858880

約数和(自身を除く): 3660105240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 647, 1294, 1941, 2588, 3235, 3882, 5176, 5823, 6470, 6967, 7764, 9705, 11646, 12940, 13934, 15528, 19410, 20901, 23292, 25880, 27868, 29115, 34835, 38820, 41802, 46584, 55736, 58230, 62703, 69670, 77640, 83604, 104505, 116460, 125406, 139340, 167208, 209010, 232920, 250812, 278680, 313515, 418020, 501624, 627030, 836040, 1254060, 2508120, 4507649, 9015298, 13522947, 18030596, 22538245, 27045894, 36061192, 40568841, 45076490, 54091788, 67614735, 81137682, 90152980, 108183576, 135229470, 162275364, 180305960, 202844205, 270458940, 324550728, 405688410, 540917880, 811376820, 1622753640]

約数ペア:

[(1, 1622753640), (2, 811376820), (3, 540917880), (4, 405688410), (5, 324550728), (6, 270458940), (8, 202844205), (9, 180305960), (10, 162275364), (12, 135229470), (15, 108183576), (18, 90152980), (20, 81137682), (24, 67614735), (30, 54091788), (36, 45076490), (40, 40568841), (45, 36061192), (60, 27045894), (72, 22538245), (90, 18030596), (120, 13522947), (180, 9015298), (360, 4507649), (647, 2508120), (1294, 1254060), (1941, 836040), (2588, 627030), (3235, 501624), (3882, 418020), (5176, 313515), (5823, 278680), (6470, 250812), (6967, 232920), (7764, 209010), (9705, 167208), (11646, 139340), (12940, 125406), (13934, 116460), (15528, 104505), (19410, 83604), (20901, 77640), (23292, 69670), (25880, 62703), (27868, 58230), (29115, 55736), (34835, 46584), (38820, 41802)]