623220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 2032128

約数和(自身を除く): 1408908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 47, 51, 52, 60, 65, 68, 78, 85, 94, 102, 130, 141, 156, 170, 188, 195, 204, 221, 235, 255, 260, 282, 340, 390, 442, 470, 510, 564, 611, 663, 705, 780, 799, 884, 940, 1020, 1105, 1222, 1326, 1410, 1598, 1833, 2210, 2397, 2444, 2652, 2820, 3055, 3196, 3315, 3666, 3995, 4420, 4794, 6110, 6630, 7332, 7990, 9165, 9588, 10387, 11985, 12220, 13260, 15980, 18330, 20774, 23970, 31161, 36660, 41548, 47940, 51935, 62322, 103870, 124644, 155805, 207740, 311610, 623220]

約数ペア:

[(1, 623220), (2, 311610), (3, 207740), (4, 155805), (5, 124644), (6, 103870), (10, 62322), (12, 51935), (13, 47940), (15, 41548), (17, 36660), (20, 31161), (26, 23970), (30, 20774), (34, 18330), (39, 15980), (47, 13260), (51, 12220), (52, 11985), (60, 10387), (65, 9588), (68, 9165), (78, 7990), (85, 7332), (94, 6630), (102, 6110), (130, 4794), (141, 4420), (156, 3995), (170, 3666), (188, 3315), (195, 3196), (204, 3055), (221, 2820), (235, 2652), (255, 2444), (260, 2397), (282, 2210), (340, 1833), (390, 1598), (442, 1410), (470, 1326), (510, 1222), (564, 1105), (611, 1020), (663, 940), (705, 884), (780, 799)]