390043680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62507}}^1$

素因数の和:62538

約数の個数: 96

約数和(自身を含む): 1323169344

約数和(自身を除く): 933125664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 62507, 125014, 187521, 250028, 312535, 375042, 500056, 625070, 750084, 812591, 937605, 1000112, 1250140, 1500168, 1625182, 1875210, 2000224, 2437773, 2500280, 3000336, 3250364, 3750420, 4062955, 4875546, 5000560, 6000672, 6500728, 7500840, 8125910, 9751092, 10001120, 12188865, 13001456, 15001680, 16251820, 19502184, 24377730, 26002912, 30003360, 32503640, 39004368, 48755460, 65007280, 78008736, 97510920, 130014560, 195021840, 390043680]

約数ペア:

[(1, 390043680), (2, 195021840), (3, 130014560), (4, 97510920), (5, 78008736), (6, 65007280), (8, 48755460), (10, 39004368), (12, 32503640), (13, 30003360), (15, 26002912), (16, 24377730), (20, 19502184), (24, 16251820), (26, 15001680), (30, 13001456), (32, 12188865), (39, 10001120), (40, 9751092), (48, 8125910), (52, 7500840), (60, 6500728), (65, 6000672), (78, 5000560), (80, 4875546), (96, 4062955), (104, 3750420), (120, 3250364), (130, 3000336), (156, 2500280), (160, 2437773), (195, 2000224), (208, 1875210), (240, 1625182), (260, 1500168), (312, 1250140), (390, 1000112), (416, 937605), (480, 812591), (520, 750084), (624, 625070), (780, 500056), (1040, 375042), (1248, 312535), (1560, 250028), (2080, 187521), (3120, 125014), (6240, 62507)]