90146280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{15331}}^1$

素因数の和:15359

約数の個数: 96

約数和(自身を含む): 314612640

約数和(自身を除く): 224466360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 15331, 30662, 45993, 61324, 76655, 91986, 107317, 122648, 153310, 183972, 214634, 229965, 306620, 321951, 367944, 429268, 459930, 536585, 613240, 643902, 751219, 858536, 919860, 1073170, 1287804, 1502438, 1609755, 1839720, 2146340, 2253657, 2575608, 3004876, 3219510, 3756095, 4292680, 4507314, 6009752, 6439020, 7512190, 9014628, 11268285, 12878040, 15024380, 18029256, 22536570, 30048760, 45073140, 90146280]

約数ペア:

[(1, 90146280), (2, 45073140), (3, 30048760), (4, 22536570), (5, 18029256), (6, 15024380), (7, 12878040), (8, 11268285), (10, 9014628), (12, 7512190), (14, 6439020), (15, 6009752), (20, 4507314), (21, 4292680), (24, 3756095), (28, 3219510), (30, 3004876), (35, 2575608), (40, 2253657), (42, 2146340), (49, 1839720), (56, 1609755), (60, 1502438), (70, 1287804), (84, 1073170), (98, 919860), (105, 858536), (120, 751219), (140, 643902), (147, 613240), (168, 536585), (196, 459930), (210, 429268), (245, 367944), (280, 321951), (294, 306620), (392, 229965), (420, 214634), (490, 183972), (588, 153310), (735, 122648), (840, 107317), (980, 91986), (1176, 76655), (1470, 61324), (1960, 45993), (2940, 30662), (5880, 15331)]