386779440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9887}}^1$

素因数の和:10066

約数の個数: 80

約数和(自身を含む): 1206494208

約数和(自身を除く): 819714768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 6520, 7824, 9780, 9887, 13040, 19560, 19774, 29661, 39120, 39548, 49435, 59322, 79096, 98870, 118644, 148305, 158192, 197740, 237288, 296610, 395480, 474576, 593220, 790960, 1186440, 1611581, 2372880, 3223162, 4834743, 6446324, 8057905, 9669486, 12892648, 16115810, 19338972, 24173715, 25785296, 32231620, 38677944, 48347430, 64463240, 77355888, 96694860, 128926480, 193389720, 386779440]

約数ペア:

[(1, 386779440), (2, 193389720), (3, 128926480), (4, 96694860), (5, 77355888), (6, 64463240), (8, 48347430), (10, 38677944), (12, 32231620), (15, 25785296), (16, 24173715), (20, 19338972), (24, 16115810), (30, 12892648), (40, 9669486), (48, 8057905), (60, 6446324), (80, 4834743), (120, 3223162), (163, 2372880), (240, 1611581), (326, 1186440), (489, 790960), (652, 593220), (815, 474576), (978, 395480), (1304, 296610), (1630, 237288), (1956, 197740), (2445, 158192), (2608, 148305), (3260, 118644), (3912, 98870), (4890, 79096), (6520, 59322), (7824, 49435), (9780, 39548), (9887, 39120), (13040, 29661), (19560, 19774)]