242578620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46471}}^1$

素因数の和:46515

約数の個数: 72

約数和(自身を含む): 761211360

約数和(自身を除く): 518632740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 46471, 92942, 139413, 185884, 232355, 278826, 418239, 464710, 557652, 697065, 836478, 929420, 1347659, 1394130, 1672956, 2091195, 2695318, 2788260, 4042977, 4182390, 5390636, 6738295, 8085954, 8364780, 12128931, 13476590, 16171908, 20214885, 24257862, 26953180, 40429770, 48515724, 60644655, 80859540, 121289310, 242578620]

約数ペア:

[(1, 242578620), (2, 121289310), (3, 80859540), (4, 60644655), (5, 48515724), (6, 40429770), (9, 26953180), (10, 24257862), (12, 20214885), (15, 16171908), (18, 13476590), (20, 12128931), (29, 8364780), (30, 8085954), (36, 6738295), (45, 5390636), (58, 4182390), (60, 4042977), (87, 2788260), (90, 2695318), (116, 2091195), (145, 1672956), (174, 1394130), (180, 1347659), (261, 929420), (290, 836478), (348, 697065), (435, 557652), (522, 464710), (580, 418239), (870, 278826), (1044, 232355), (1305, 185884), (1740, 139413), (2610, 92942), (5220, 46471)]