7349940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 24901800

約数和(自身を除く): 17551860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 349, 351, 390, 405, 468, 540, 585, 698, 702, 780, 810, 1047, 1053, 1170, 1396, 1404, 1620, 1745, 1755, 2094, 2106, 2340, 3141, 3490, 3510, 4188, 4212, 4537, 5235, 5265, 6282, 6980, 7020, 9074, 9423, 10470, 10530, 12564, 13611, 15705, 18148, 18846, 20940, 21060, 22685, 27222, 28269, 31410, 37692, 40833, 45370, 47115, 54444, 56538, 62820, 68055, 81666, 90740, 94230, 113076, 122499, 136110, 141345, 163332, 188460, 204165, 244998, 272220, 282690, 367497, 408330, 489996, 565380, 612495, 734994, 816660, 1224990, 1469988, 1837485, 2449980, 3674970, 7349940]

約数ペア:

[(1, 7349940), (2, 3674970), (3, 2449980), (4, 1837485), (5, 1469988), (6, 1224990), (9, 816660), (10, 734994), (12, 612495), (13, 565380), (15, 489996), (18, 408330), (20, 367497), (26, 282690), (27, 272220), (30, 244998), (36, 204165), (39, 188460), (45, 163332), (52, 141345), (54, 136110), (60, 122499), (65, 113076), (78, 94230), (81, 90740), (90, 81666), (108, 68055), (117, 62820), (130, 56538), (135, 54444), (156, 47115), (162, 45370), (180, 40833), (195, 37692), (234, 31410), (260, 28269), (270, 27222), (324, 22685), (349, 21060), (351, 20940), (390, 18846), (405, 18148), (468, 15705), (540, 13611), (585, 12564), (698, 10530), (702, 10470), (780, 9423), (810, 9074), (1047, 7020), (1053, 6980), (1170, 6282), (1396, 5265), (1404, 5235), (1620, 4537), (1745, 4212), (1755, 4188), (2094, 3510), (2106, 3490), (2340, 3141)]