304764360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15581}}^1$

素因数の和:15758

約数の個数: 64

約数和(自身を含む): 919961280

約数和(自身を除く): 615196920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 15581, 19560, 31162, 46743, 62324, 77905, 93486, 124648, 155810, 186972, 233715, 311620, 373944, 467430, 623240, 934860, 1869720, 2539703, 5079406, 7619109, 10158812, 12698515, 15238218, 20317624, 25397030, 30476436, 38095545, 50794060, 60952872, 76191090, 101588120, 152382180, 304764360]

約数ペア:

[(1, 304764360), (2, 152382180), (3, 101588120), (4, 76191090), (5, 60952872), (6, 50794060), (8, 38095545), (10, 30476436), (12, 25397030), (15, 20317624), (20, 15238218), (24, 12698515), (30, 10158812), (40, 7619109), (60, 5079406), (120, 2539703), (163, 1869720), (326, 934860), (489, 623240), (652, 467430), (815, 373944), (978, 311620), (1304, 233715), (1630, 186972), (1956, 155810), (2445, 124648), (3260, 93486), (3912, 77905), (4890, 62324), (6520, 46743), (9780, 31162), (15581, 19560)]