64555320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13121}}^1$

素因数の和:13176

約数の個数: 64

約数和(自身を含む): 198404640

約数和(自身を除く): 133849320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 13121, 26242, 39363, 52484, 65605, 78726, 104968, 131210, 157452, 196815, 262420, 314904, 393630, 524840, 537961, 787260, 1075922, 1574520, 1613883, 2151844, 2689805, 3227766, 4303688, 5379610, 6455532, 8069415, 10759220, 12911064, 16138830, 21518440, 32277660, 64555320]

約数ペア:

[(1, 64555320), (2, 32277660), (3, 21518440), (4, 16138830), (5, 12911064), (6, 10759220), (8, 8069415), (10, 6455532), (12, 5379610), (15, 4303688), (20, 3227766), (24, 2689805), (30, 2151844), (40, 1613883), (41, 1574520), (60, 1075922), (82, 787260), (120, 537961), (123, 524840), (164, 393630), (205, 314904), (246, 262420), (328, 196815), (410, 157452), (492, 131210), (615, 104968), (820, 78726), (984, 65605), (1230, 52484), (1640, 39363), (2460, 26242), (4920, 13121)]