19264680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 63741600

約数和(自身を除く): 44476920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 907, 1062, 1180, 1416, 1770, 1814, 2124, 2360, 2655, 2721, 3540, 3628, 4248, 4535, 5310, 5442, 7080, 7256, 8163, 9070, 10620, 10884, 13605, 16326, 18140, 21240, 21768, 27210, 32652, 36280, 40815, 53513, 54420, 65304, 81630, 107026, 108840, 160539, 163260, 214052, 267565, 321078, 326520, 428104, 481617, 535130, 642156, 802695, 963234, 1070260, 1284312, 1605390, 1926468, 2140520, 2408085, 3210780, 3852936, 4816170, 6421560, 9632340, 19264680]

約数ペア:

[(1, 19264680), (2, 9632340), (3, 6421560), (4, 4816170), (5, 3852936), (6, 3210780), (8, 2408085), (9, 2140520), (10, 1926468), (12, 1605390), (15, 1284312), (18, 1070260), (20, 963234), (24, 802695), (30, 642156), (36, 535130), (40, 481617), (45, 428104), (59, 326520), (60, 321078), (72, 267565), (90, 214052), (118, 163260), (120, 160539), (177, 108840), (180, 107026), (236, 81630), (295, 65304), (354, 54420), (360, 53513), (472, 40815), (531, 36280), (590, 32652), (708, 27210), (885, 21768), (907, 21240), (1062, 18140), (1180, 16326), (1416, 13605), (1770, 10884), (1814, 10620), (2124, 9070), (2360, 8163), (2655, 7256), (2721, 7080), (3540, 5442), (3628, 5310), (4248, 4535)]