136603980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24481}}^1$

素因数の和:24527

約数の個数: 72

約数和(自身を含む): 427749504

約数和(自身を除く): 291145524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 24481, 48962, 73443, 97924, 122405, 146886, 220329, 244810, 293772, 367215, 440658, 489620, 734430, 758911, 881316, 1101645, 1468860, 1517822, 2203290, 2276733, 3035644, 3794555, 4406580, 4553466, 6830199, 7589110, 9106932, 11383665, 13660398, 15178220, 22767330, 27320796, 34150995, 45534660, 68301990, 136603980]

約数ペア:

[(1, 136603980), (2, 68301990), (3, 45534660), (4, 34150995), (5, 27320796), (6, 22767330), (9, 15178220), (10, 13660398), (12, 11383665), (15, 9106932), (18, 7589110), (20, 6830199), (30, 4553466), (31, 4406580), (36, 3794555), (45, 3035644), (60, 2276733), (62, 2203290), (90, 1517822), (93, 1468860), (124, 1101645), (155, 881316), (180, 758911), (186, 734430), (279, 489620), (310, 440658), (372, 367215), (465, 293772), (558, 244810), (620, 220329), (930, 146886), (1116, 122405), (1395, 97924), (1860, 73443), (2790, 48962), (5580, 24481)]