743674860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{243031}}^1$

素因数の和:243063

約数の個数: 72

約数和(自身を含む): 2388518496

約数和(自身を除く): 1644843636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 243031, 486062, 729093, 972124, 1215155, 1458186, 2187279, 2430310, 2916372, 3645465, 4131527, 4374558, 4860620, 7290930, 8263054, 8749116, 10936395, 12394581, 14581860, 16526108, 20657635, 21872790, 24789162, 37183743, 41315270, 43745580, 49578324, 61972905, 74367486, 82630540, 123945810, 148734972, 185918715, 247891620, 371837430, 743674860]

約数ペア:

[(1, 743674860), (2, 371837430), (3, 247891620), (4, 185918715), (5, 148734972), (6, 123945810), (9, 82630540), (10, 74367486), (12, 61972905), (15, 49578324), (17, 43745580), (18, 41315270), (20, 37183743), (30, 24789162), (34, 21872790), (36, 20657635), (45, 16526108), (51, 14581860), (60, 12394581), (68, 10936395), (85, 8749116), (90, 8263054), (102, 7290930), (153, 4860620), (170, 4374558), (180, 4131527), (204, 3645465), (255, 2916372), (306, 2430310), (340, 2187279), (510, 1458186), (612, 1215155), (765, 972124), (1020, 729093), (1530, 486062), (3060, 243031)]