131792520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29683}}^1$

素因数の和:29734

約数の個数: 64

約数和(自身を含む): 406077120

約数和(自身を除く): 274284600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 29683, 59366, 89049, 118732, 148415, 178098, 237464, 296830, 356196, 445245, 593660, 712392, 890490, 1098271, 1187320, 1780980, 2196542, 3294813, 3561960, 4393084, 5491355, 6589626, 8786168, 10982710, 13179252, 16474065, 21965420, 26358504, 32948130, 43930840, 65896260, 131792520]

約数ペア:

[(1, 131792520), (2, 65896260), (3, 43930840), (4, 32948130), (5, 26358504), (6, 21965420), (8, 16474065), (10, 13179252), (12, 10982710), (15, 8786168), (20, 6589626), (24, 5491355), (30, 4393084), (37, 3561960), (40, 3294813), (60, 2196542), (74, 1780980), (111, 1187320), (120, 1098271), (148, 890490), (185, 712392), (222, 593660), (296, 445245), (370, 356196), (444, 296830), (555, 237464), (740, 178098), (888, 148415), (1110, 118732), (1480, 89049), (2220, 59366), (4440, 29683)]