124012140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{42181}}^1$

素因数の和:42207

約数の個数: 72

約数和(自身を含む): 403934832

約数和(自身を除く): 279922692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 42181, 84362, 126543, 168724, 210905, 253086, 295267, 421810, 506172, 590534, 632715, 843620, 885801, 1181068, 1265430, 1476335, 1771602, 2066869, 2530860, 2952670, 3543204, 4133738, 4429005, 5905340, 6200607, 8267476, 8858010, 10334345, 12401214, 17716020, 20668690, 24802428, 31003035, 41337380, 62006070, 124012140]

約数ペア:

[(1, 124012140), (2, 62006070), (3, 41337380), (4, 31003035), (5, 24802428), (6, 20668690), (7, 17716020), (10, 12401214), (12, 10334345), (14, 8858010), (15, 8267476), (20, 6200607), (21, 5905340), (28, 4429005), (30, 4133738), (35, 3543204), (42, 2952670), (49, 2530860), (60, 2066869), (70, 1771602), (84, 1476335), (98, 1265430), (105, 1181068), (140, 885801), (147, 843620), (196, 632715), (210, 590534), (245, 506172), (294, 421810), (420, 295267), (490, 253086), (588, 210905), (735, 168724), (980, 126543), (1470, 84362), (2940, 42181)]