1520349810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{48589}}^1$

素因数の和:48755

約数の個数: 64

約数和(自身を含む): 4198176000

約数和(自身を除く): 2677826190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2235, 3129, 4470, 5215, 6258, 10430, 15645, 31290, 48589, 97178, 145767, 242945, 291534, 340123, 485890, 680246, 728835, 1020369, 1457670, 1700615, 2040738, 3401230, 5101845, 7239761, 10203690, 14479522, 21719283, 36198805, 43438566, 50678327, 72397610, 101356654, 108596415, 152034981, 217192830, 253391635, 304069962, 506783270, 760174905, 1520349810]

約数ペア:

[(1, 1520349810), (2, 760174905), (3, 506783270), (5, 304069962), (6, 253391635), (7, 217192830), (10, 152034981), (14, 108596415), (15, 101356654), (21, 72397610), (30, 50678327), (35, 43438566), (42, 36198805), (70, 21719283), (105, 14479522), (149, 10203690), (210, 7239761), (298, 5101845), (447, 3401230), (745, 2040738), (894, 1700615), (1043, 1457670), (1490, 1020369), (2086, 728835), (2235, 680246), (3129, 485890), (4470, 340123), (5215, 291534), (6258, 242945), (10430, 145767), (15645, 97178), (31290, 48589)]