25306320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8111}}^1$

素因数の和:8140

約数の個数: 80

約数和(自身を含む): 84494592

約数和(自身を除く): 59188272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 8111, 16222, 24333, 32444, 40555, 48666, 64888, 81110, 97332, 105443, 121665, 129776, 162220, 194664, 210886, 243330, 316329, 324440, 389328, 421772, 486660, 527215, 632658, 648880, 843544, 973320, 1054430, 1265316, 1581645, 1687088, 1946640, 2108860, 2530632, 3163290, 4217720, 5061264, 6326580, 8435440, 12653160, 25306320]

約数ペア:

[(1, 25306320), (2, 12653160), (3, 8435440), (4, 6326580), (5, 5061264), (6, 4217720), (8, 3163290), (10, 2530632), (12, 2108860), (13, 1946640), (15, 1687088), (16, 1581645), (20, 1265316), (24, 1054430), (26, 973320), (30, 843544), (39, 648880), (40, 632658), (48, 527215), (52, 486660), (60, 421772), (65, 389328), (78, 324440), (80, 316329), (104, 243330), (120, 210886), (130, 194664), (156, 162220), (195, 129776), (208, 121665), (240, 105443), (260, 97332), (312, 81110), (390, 64888), (520, 48666), (624, 40555), (780, 32444), (1040, 24333), (1560, 16222), (3120, 8111)]