4899960

素因数分解:

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

素因数の和:382

約数の個数: 128

約数和(自身を含む): 17640000

約数和(自身を除く): 12740040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 349, 351, 360, 390, 468, 520, 540, 585, 698, 702, 780, 936, 1047, 1080, 1170, 1396, 1404, 1560, 1745, 1755, 2094, 2340, 2792, 2808, 3141, 3490, 3510, 4188, 4537, 4680, 5235, 6282, 6980, 7020, 8376, 9074, 9423, 10470, 12564, 13611, 13960, 14040, 15705, 18148, 18846, 20940, 22685, 25128, 27222, 31410, 36296, 37692, 40833, 41880, 45370, 47115, 54444, 62820, 68055, 75384, 81666, 90740, 94230, 108888, 122499, 125640, 136110, 163332, 181480, 188460, 204165, 244998, 272220, 326664, 376920, 408330, 489996, 544440, 612495, 816660, 979992, 1224990, 1633320, 2449980, 4899960]

約数ペア:

[(1, 4899960), (2, 2449980), (3, 1633320), (4, 1224990), (5, 979992), (6, 816660), (8, 612495), (9, 544440), (10, 489996), (12, 408330), (13, 376920), (15, 326664), (18, 272220), (20, 244998), (24, 204165), (26, 188460), (27, 181480), (30, 163332), (36, 136110), (39, 125640), (40, 122499), (45, 108888), (52, 94230), (54, 90740), (60, 81666), (65, 75384), (72, 68055), (78, 62820), (90, 54444), (104, 47115), (108, 45370), (117, 41880), (120, 40833), (130, 37692), (135, 36296), (156, 31410), (180, 27222), (195, 25128), (216, 22685), (234, 20940), (260, 18846), (270, 18148), (312, 15705), (349, 14040), (351, 13960), (360, 13611), (390, 12564), (468, 10470), (520, 9423), (540, 9074), (585, 8376), (698, 7020), (702, 6980), (780, 6282), (936, 5235), (1047, 4680), (1080, 4537), (1170, 4188), (1396, 3510), (1404, 3490), (1560, 3141), (1745, 2808), (1755, 2792), (2094, 2340)]