616118220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{4231}}^1$

素因数の和:5055

約数の個数: 72

約数和(自身を含む): 1871644320

約数和(自身を除く): 1255526100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 809, 1618, 2427, 3236, 4045, 4231, 4854, 7281, 8090, 8462, 9708, 12135, 12693, 14562, 16180, 16924, 21155, 24270, 25386, 29124, 36405, 38079, 42310, 48540, 50772, 63465, 72810, 76158, 84620, 126930, 145620, 152316, 190395, 253860, 380790, 761580, 3422879, 6845758, 10268637, 13691516, 17114395, 20537274, 30805911, 34228790, 41074548, 51343185, 61611822, 68457580, 102686370, 123223644, 154029555, 205372740, 308059110, 616118220]

約数ペア:

[(1, 616118220), (2, 308059110), (3, 205372740), (4, 154029555), (5, 123223644), (6, 102686370), (9, 68457580), (10, 61611822), (12, 51343185), (15, 41074548), (18, 34228790), (20, 30805911), (30, 20537274), (36, 17114395), (45, 13691516), (60, 10268637), (90, 6845758), (180, 3422879), (809, 761580), (1618, 380790), (2427, 253860), (3236, 190395), (4045, 152316), (4231, 145620), (4854, 126930), (7281, 84620), (8090, 76158), (8462, 72810), (9708, 63465), (12135, 50772), (12693, 48540), (14562, 42310), (16180, 38079), (16924, 36405), (21155, 29124), (24270, 25386)]