28663387320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{522673}}^1$

素因数の和:523144

約数の個数: 64

約数和(自身を含む): 86178489120

約数和(自身を除く): 57515101800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 9140, 10968, 13710, 18280, 27420, 54840, 522673, 1045346, 1568019, 2090692, 2613365, 3136038, 4181384, 5226730, 6272076, 7840095, 10453460, 12544152, 15680190, 20906920, 31360380, 62720760, 238861561, 477723122, 716584683, 955446244, 1194307805, 1433169366, 1910892488, 2388615610, 2866338732, 3582923415, 4777231220, 5732677464, 7165846830, 9554462440, 14331693660, 28663387320]

約数ペア:

[(1, 28663387320), (2, 14331693660), (3, 9554462440), (4, 7165846830), (5, 5732677464), (6, 4777231220), (8, 3582923415), (10, 2866338732), (12, 2388615610), (15, 1910892488), (20, 1433169366), (24, 1194307805), (30, 955446244), (40, 716584683), (60, 477723122), (120, 238861561), (457, 62720760), (914, 31360380), (1371, 20906920), (1828, 15680190), (2285, 12544152), (2742, 10453460), (3656, 7840095), (4570, 6272076), (5484, 5226730), (6855, 4181384), (9140, 3136038), (10968, 2613365), (13710, 2090692), (18280, 1568019), (27420, 1045346), (54840, 522673)]