1668052260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1323851}}^1$

素因数の和:1323873

約数の個数: 72

約数和(自身を含む): 5782585536

約数和(自身を除く): 4114533276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1323851, 2647702, 3971553, 5295404, 6619255, 7943106, 9266957, 11914659, 13238510, 15886212, 18533914, 19857765, 23829318, 26477020, 27800871, 37067828, 39715530, 46334785, 47658636, 55601742, 59573295, 79431060, 83402613, 92669570, 111203484, 119146590, 139004355, 166805226, 185339140, 238293180, 278008710, 333610452, 417013065, 556017420, 834026130, 1668052260]

約数ペア:

[(1, 1668052260), (2, 834026130), (3, 556017420), (4, 417013065), (5, 333610452), (6, 278008710), (7, 238293180), (9, 185339140), (10, 166805226), (12, 139004355), (14, 119146590), (15, 111203484), (18, 92669570), (20, 83402613), (21, 79431060), (28, 59573295), (30, 55601742), (35, 47658636), (36, 46334785), (42, 39715530), (45, 37067828), (60, 27800871), (63, 26477020), (70, 23829318), (84, 19857765), (90, 18533914), (105, 15886212), (126, 13238510), (140, 11914659), (180, 9266957), (210, 7943106), (252, 6619255), (315, 5295404), (420, 3971553), (630, 2647702), (1260, 1323851)]