245189880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52391}}^1$

素因数の和:52421

約数の個数: 96

約数和(自身を含む): 858180960

約数和(自身を除く): 612991080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 52391, 104782, 157173, 209564, 261955, 314346, 419128, 471519, 523910, 628692, 681083, 785865, 943038, 1047820, 1257384, 1362166, 1571730, 1886076, 2043249, 2095640, 2357595, 2724332, 3143460, 3405415, 3772152, 4086498, 4715190, 5448664, 6129747, 6286920, 6810830, 8172996, 9430380, 10216245, 12259494, 13621660, 16345992, 18860760, 20432490, 24518988, 27243320, 30648735, 40864980, 49037976, 61297470, 81729960, 122594940, 245189880]

約数ペア:

[(1, 245189880), (2, 122594940), (3, 81729960), (4, 61297470), (5, 49037976), (6, 40864980), (8, 30648735), (9, 27243320), (10, 24518988), (12, 20432490), (13, 18860760), (15, 16345992), (18, 13621660), (20, 12259494), (24, 10216245), (26, 9430380), (30, 8172996), (36, 6810830), (39, 6286920), (40, 6129747), (45, 5448664), (52, 4715190), (60, 4086498), (65, 3772152), (72, 3405415), (78, 3143460), (90, 2724332), (104, 2357595), (117, 2095640), (120, 2043249), (130, 1886076), (156, 1571730), (180, 1362166), (195, 1257384), (234, 1047820), (260, 943038), (312, 785865), (360, 681083), (390, 628692), (468, 523910), (520, 471519), (585, 419128), (780, 314346), (936, 261955), (1170, 209564), (1560, 157173), (2340, 104782), (4680, 52391)]