801981960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7673}}^1$

素因数の和:7767

約数の個数: 128

約数和(自身を含む): 2630033280

約数和(自身を除く): 1828051320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2613, 2680, 3484, 4020, 4355, 5226, 6968, 7673, 8040, 8710, 10452, 13065, 15346, 17420, 20904, 23019, 26130, 30692, 34840, 38365, 46038, 52260, 61384, 76730, 92076, 99749, 104520, 115095, 153460, 184152, 199498, 230190, 299247, 306920, 398996, 460380, 498745, 514091, 598494, 797992, 920760, 997490, 1028182, 1196988, 1496235, 1542273, 1994980, 2056364, 2393976, 2570455, 2992470, 3084546, 3989960, 4112728, 5140910, 5984940, 6169092, 6683183, 7711365, 10281820, 11969880, 12338184, 13366366, 15422730, 20049549, 20563640, 26732732, 30845460, 33415915, 40099098, 53465464, 61690920, 66831830, 80198196, 100247745, 133663660, 160396392, 200495490, 267327320, 400990980, 801981960]

約数ペア:

[(1, 801981960), (2, 400990980), (3, 267327320), (4, 200495490), (5, 160396392), (6, 133663660), (8, 100247745), (10, 80198196), (12, 66831830), (13, 61690920), (15, 53465464), (20, 40099098), (24, 33415915), (26, 30845460), (30, 26732732), (39, 20563640), (40, 20049549), (52, 15422730), (60, 13366366), (65, 12338184), (67, 11969880), (78, 10281820), (104, 7711365), (120, 6683183), (130, 6169092), (134, 5984940), (156, 5140910), (195, 4112728), (201, 3989960), (260, 3084546), (268, 2992470), (312, 2570455), (335, 2393976), (390, 2056364), (402, 1994980), (520, 1542273), (536, 1496235), (670, 1196988), (780, 1028182), (804, 997490), (871, 920760), (1005, 797992), (1340, 598494), (1560, 514091), (1608, 498745), (1742, 460380), (2010, 398996), (2613, 306920), (2680, 299247), (3484, 230190), (4020, 199498), (4355, 184152), (5226, 153460), (6968, 115095), (7673, 104520), (8040, 99749), (8710, 92076), (10452, 76730), (13065, 61384), (15346, 52260), (17420, 46038), (20904, 38365), (23019, 34840), (26130, 30692)]