393215580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2687}}^1$

素因数の和:2976

約数の個数: 96

約数和(自身を含む): 1228308480

約数和(自身を除く): 835092900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 271, 540, 542, 813, 1084, 1355, 1626, 2439, 2687, 2710, 3252, 4065, 4878, 5374, 5420, 7317, 8061, 8130, 9756, 10748, 12195, 13435, 14634, 16122, 16260, 24183, 24390, 26870, 29268, 32244, 36585, 40305, 48366, 48780, 53740, 72549, 73170, 80610, 96732, 120915, 145098, 146340, 161220, 241830, 290196, 362745, 483660, 725490, 728177, 1450980, 1456354, 2184531, 2912708, 3640885, 4369062, 6553593, 7281770, 8738124, 10922655, 13107186, 14563540, 19660779, 21845310, 26214372, 32767965, 39321558, 43690620, 65535930, 78643116, 98303895, 131071860, 196607790, 393215580]

約数ペア:

[(1, 393215580), (2, 196607790), (3, 131071860), (4, 98303895), (5, 78643116), (6, 65535930), (9, 43690620), (10, 39321558), (12, 32767965), (15, 26214372), (18, 21845310), (20, 19660779), (27, 14563540), (30, 13107186), (36, 10922655), (45, 8738124), (54, 7281770), (60, 6553593), (90, 4369062), (108, 3640885), (135, 2912708), (180, 2184531), (270, 1456354), (271, 1450980), (540, 728177), (542, 725490), (813, 483660), (1084, 362745), (1355, 290196), (1626, 241830), (2439, 161220), (2687, 146340), (2710, 145098), (3252, 120915), (4065, 96732), (4878, 80610), (5374, 73170), (5420, 72549), (7317, 53740), (8061, 48780), (8130, 48366), (9756, 40305), (10748, 36585), (12195, 32244), (13435, 29268), (14634, 26870), (16122, 24390), (16260, 24183)]