123862240

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13121}}^1$

素因数の和:13195

約数の個数: 48

約数和(自身を含む): 297606960

約数和(自身を除く): 173744720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 13121, 26242, 52484, 65605, 104968, 131210, 209936, 262420, 419872, 524840, 774139, 1049680, 1548278, 2099360, 3096556, 3870695, 6193112, 7741390, 12386224, 15482780, 24772448, 30965560, 61931120, 123862240]

約数ペア:

[(1, 123862240), (2, 61931120), (4, 30965560), (5, 24772448), (8, 15482780), (10, 12386224), (16, 7741390), (20, 6193112), (32, 3870695), (40, 3096556), (59, 2099360), (80, 1548278), (118, 1049680), (160, 774139), (236, 524840), (295, 419872), (472, 262420), (590, 209936), (944, 131210), (1180, 104968), (1888, 65605), (2360, 52484), (4720, 26242), (9440, 13121)]