12160980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5225

約数の個数: 72

約数和(自身を含む): 39733512

約数和(自身を除く): 27572532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 5197, 10394, 15591, 20788, 25985, 31182, 46773, 51970, 62364, 67561, 77955, 93546, 103940, 135122, 155910, 187092, 202683, 233865, 270244, 311820, 337805, 405366, 467730, 608049, 675610, 810732, 935460, 1013415, 1216098, 1351220, 2026830, 2432196, 3040245, 4053660, 6080490, 12160980]

約数ペア:

[(1, 12160980), (2, 6080490), (3, 4053660), (4, 3040245), (5, 2432196), (6, 2026830), (9, 1351220), (10, 1216098), (12, 1013415), (13, 935460), (15, 810732), (18, 675610), (20, 608049), (26, 467730), (30, 405366), (36, 337805), (39, 311820), (45, 270244), (52, 233865), (60, 202683), (65, 187092), (78, 155910), (90, 135122), (117, 103940), (130, 93546), (156, 77955), (180, 67561), (195, 62364), (234, 51970), (260, 46773), (390, 31182), (468, 25985), (585, 20788), (780, 15591), (1170, 10394), (2340, 5197)]