25339080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 84268800

約数和(自身を除く): 58929720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 439, 444, 481, 520, 555, 740, 780, 878, 888, 962, 1110, 1317, 1443, 1480, 1560, 1756, 1924, 2195, 2220, 2405, 2634, 2886, 3512, 3848, 4390, 4440, 4810, 5268, 5707, 5772, 6585, 7215, 8780, 9620, 10536, 11414, 11544, 13170, 14430, 16243, 17121, 17560, 19240, 22828, 26340, 28535, 28860, 32486, 34242, 45656, 48729, 52680, 57070, 57720, 64972, 68484, 81215, 85605, 97458, 114140, 129944, 136968, 162430, 171210, 194916, 211159, 228280, 243645, 324860, 342420, 389832, 422318, 487290, 633477, 649720, 684840, 844636, 974580, 1055795, 1266954, 1689272, 1949160, 2111590, 2533908, 3167385, 4223180, 5067816, 6334770, 8446360, 12669540, 25339080]

約数ペア:

[(1, 25339080), (2, 12669540), (3, 8446360), (4, 6334770), (5, 5067816), (6, 4223180), (8, 3167385), (10, 2533908), (12, 2111590), (13, 1949160), (15, 1689272), (20, 1266954), (24, 1055795), (26, 974580), (30, 844636), (37, 684840), (39, 649720), (40, 633477), (52, 487290), (60, 422318), (65, 389832), (74, 342420), (78, 324860), (104, 243645), (111, 228280), (120, 211159), (130, 194916), (148, 171210), (156, 162430), (185, 136968), (195, 129944), (222, 114140), (260, 97458), (296, 85605), (312, 81215), (370, 68484), (390, 64972), (439, 57720), (444, 57070), (481, 52680), (520, 48729), (555, 45656), (740, 34242), (780, 32486), (878, 28860), (888, 28535), (962, 26340), (1110, 22828), (1317, 19240), (1443, 17560), (1480, 17121), (1560, 16243), (1756, 14430), (1924, 13170), (2195, 11544), (2220, 11414), (2405, 10536), (2634, 9620), (2886, 8780), (3512, 7215), (3848, 6585), (4390, 5772), (4440, 5707), (4810, 5268)]