1681470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 5323968

約数和(自身を除く): 3642498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 157, 170, 210, 238, 255, 306, 314, 315, 357, 471, 510, 595, 630, 714, 765, 785, 942, 1071, 1099, 1190, 1413, 1530, 1570, 1785, 2142, 2198, 2355, 2669, 2826, 3297, 3570, 4710, 5338, 5355, 5495, 6594, 7065, 8007, 9891, 10710, 10990, 13345, 14130, 16014, 16485, 18683, 19782, 24021, 26690, 32970, 37366, 40035, 48042, 49455, 56049, 80070, 93415, 98910, 112098, 120105, 168147, 186830, 240210, 280245, 336294, 560490, 840735, 1681470]

約数ペア:

[(1, 1681470), (2, 840735), (3, 560490), (5, 336294), (6, 280245), (7, 240210), (9, 186830), (10, 168147), (14, 120105), (15, 112098), (17, 98910), (18, 93415), (21, 80070), (30, 56049), (34, 49455), (35, 48042), (42, 40035), (45, 37366), (51, 32970), (63, 26690), (70, 24021), (85, 19782), (90, 18683), (102, 16485), (105, 16014), (119, 14130), (126, 13345), (153, 10990), (157, 10710), (170, 9891), (210, 8007), (238, 7065), (255, 6594), (306, 5495), (314, 5355), (315, 5338), (357, 4710), (471, 3570), (510, 3297), (595, 2826), (630, 2669), (714, 2355), (765, 2198), (785, 2142), (942, 1785), (1071, 1570), (1099, 1530), (1190, 1413)]