38521320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 127837440

約数和(自身を除く): 89316120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 821, 920, 1020, 1173, 1380, 1564, 1642, 1955, 2040, 2346, 2463, 2760, 3128, 3284, 3910, 4105, 4692, 4926, 5865, 6568, 7820, 8210, 9384, 9852, 11730, 12315, 13957, 15640, 16420, 18883, 19704, 23460, 24630, 27914, 32840, 37766, 41871, 46920, 49260, 55828, 56649, 69785, 75532, 83742, 94415, 98520, 111656, 113298, 139570, 151064, 167484, 188830, 209355, 226596, 279140, 283245, 321011, 334968, 377660, 418710, 453192, 558280, 566490, 642022, 755320, 837420, 963033, 1132980, 1284044, 1605055, 1674840, 1926066, 2265960, 2568088, 3210110, 3852132, 4815165, 6420220, 7704264, 9630330, 12840440, 19260660, 38521320]

約数ペア:

[(1, 38521320), (2, 19260660), (3, 12840440), (4, 9630330), (5, 7704264), (6, 6420220), (8, 4815165), (10, 3852132), (12, 3210110), (15, 2568088), (17, 2265960), (20, 1926066), (23, 1674840), (24, 1605055), (30, 1284044), (34, 1132980), (40, 963033), (46, 837420), (51, 755320), (60, 642022), (68, 566490), (69, 558280), (85, 453192), (92, 418710), (102, 377660), (115, 334968), (120, 321011), (136, 283245), (138, 279140), (170, 226596), (184, 209355), (204, 188830), (230, 167484), (255, 151064), (276, 139570), (340, 113298), (345, 111656), (391, 98520), (408, 94415), (460, 83742), (510, 75532), (552, 69785), (680, 56649), (690, 55828), (782, 49260), (821, 46920), (920, 41871), (1020, 37766), (1173, 32840), (1380, 27914), (1564, 24630), (1642, 23460), (1955, 19704), (2040, 18883), (2346, 16420), (2463, 15640), (2760, 13957), (3128, 12315), (3284, 11730), (3910, 9852), (4105, 9384), (4692, 8210), (4926, 7820), (5865, 6568)]