37778520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 124367040

約数和(自身を除く): 86588520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 397, 488, 520, 610, 732, 780, 793, 794, 915, 1191, 1220, 1464, 1560, 1586, 1588, 1830, 1985, 2379, 2382, 2440, 3172, 3176, 3660, 3965, 3970, 4758, 4764, 5161, 5955, 6344, 7320, 7930, 7940, 9516, 9528, 10322, 11895, 11910, 15483, 15860, 15880, 19032, 20644, 23790, 23820, 24217, 25805, 30966, 31720, 41288, 47580, 47640, 48434, 51610, 61932, 72651, 77415, 95160, 96868, 103220, 121085, 123864, 145302, 154830, 193736, 206440, 242170, 290604, 309660, 314821, 363255, 484340, 581208, 619320, 629642, 726510, 944463, 968680, 1259284, 1453020, 1574105, 1888926, 2518568, 2906040, 3148210, 3777852, 4722315, 6296420, 7555704, 9444630, 12592840, 18889260, 37778520]

約数ペア:

[(1, 37778520), (2, 18889260), (3, 12592840), (4, 9444630), (5, 7555704), (6, 6296420), (8, 4722315), (10, 3777852), (12, 3148210), (13, 2906040), (15, 2518568), (20, 1888926), (24, 1574105), (26, 1453020), (30, 1259284), (39, 968680), (40, 944463), (52, 726510), (60, 629642), (61, 619320), (65, 581208), (78, 484340), (104, 363255), (120, 314821), (122, 309660), (130, 290604), (156, 242170), (183, 206440), (195, 193736), (244, 154830), (260, 145302), (305, 123864), (312, 121085), (366, 103220), (390, 96868), (397, 95160), (488, 77415), (520, 72651), (610, 61932), (732, 51610), (780, 48434), (793, 47640), (794, 47580), (915, 41288), (1191, 31720), (1220, 30966), (1464, 25805), (1560, 24217), (1586, 23820), (1588, 23790), (1830, 20644), (1985, 19032), (2379, 15880), (2382, 15860), (2440, 15483), (3172, 11910), (3176, 11895), (3660, 10322), (3965, 9528), (3970, 9516), (4758, 7940), (4764, 7930), (5161, 7320), (5955, 6344)]