451650420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193013}}^1$

素因数の和:193041

約数の個数: 72

約数和(自身を含む): 1475399016

約数和(自身を除く): 1023748596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 193013, 386026, 579039, 772052, 965065, 1158078, 1737117, 1930130, 2316156, 2509169, 2895195, 3474234, 3860260, 5018338, 5790390, 6948468, 7527507, 8685585, 10036676, 11580780, 12545845, 15055014, 17371170, 22582521, 25091690, 30110028, 34742340, 37637535, 45165042, 50183380, 75275070, 90330084, 112912605, 150550140, 225825210, 451650420]

約数ペア:

[(1, 451650420), (2, 225825210), (3, 150550140), (4, 112912605), (5, 90330084), (6, 75275070), (9, 50183380), (10, 45165042), (12, 37637535), (13, 34742340), (15, 30110028), (18, 25091690), (20, 22582521), (26, 17371170), (30, 15055014), (36, 12545845), (39, 11580780), (45, 10036676), (52, 8685585), (60, 7527507), (65, 6948468), (78, 5790390), (90, 5018338), (117, 3860260), (130, 3474234), (156, 2895195), (180, 2509169), (195, 2316156), (234, 1930130), (260, 1737117), (390, 1158078), (468, 965065), (585, 772052), (780, 579039), (1170, 386026), (2340, 193013)]