403396320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2539}}^1$

素因数の和:2888

約数の個数: 96

約数和(自身を含む): 1275039360

約数和(自身を除く): 871643040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 331, 480, 662, 993, 1324, 1655, 1986, 2539, 2648, 3310, 3972, 4965, 5078, 5296, 6620, 7617, 7944, 9930, 10156, 10592, 12695, 13240, 15234, 15888, 19860, 20312, 25390, 26480, 30468, 31776, 38085, 39720, 40624, 50780, 52960, 60936, 76170, 79440, 81248, 101560, 121872, 152340, 158880, 203120, 243744, 304680, 406240, 609360, 840409, 1218720, 1680818, 2521227, 3361636, 4202045, 5042454, 6723272, 8404090, 10084908, 12606135, 13446544, 16808180, 20169816, 25212270, 26893088, 33616360, 40339632, 50424540, 67232720, 80679264, 100849080, 134465440, 201698160, 403396320]

約数ペア:

[(1, 403396320), (2, 201698160), (3, 134465440), (4, 100849080), (5, 80679264), (6, 67232720), (8, 50424540), (10, 40339632), (12, 33616360), (15, 26893088), (16, 25212270), (20, 20169816), (24, 16808180), (30, 13446544), (32, 12606135), (40, 10084908), (48, 8404090), (60, 6723272), (80, 5042454), (96, 4202045), (120, 3361636), (160, 2521227), (240, 1680818), (331, 1218720), (480, 840409), (662, 609360), (993, 406240), (1324, 304680), (1655, 243744), (1986, 203120), (2539, 158880), (2648, 152340), (3310, 121872), (3972, 101560), (4965, 81248), (5078, 79440), (5296, 76170), (6620, 60936), (7617, 52960), (7944, 50780), (9930, 40624), (10156, 39720), (10592, 38085), (12695, 31776), (13240, 30468), (15234, 26480), (15888, 25390), (19860, 20312)]