72724680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28859}}^1$

素因数の和:28883

約数の個数: 96

約数和(自身を含む): 270129600

約数和(自身を除く): 197404920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28859, 57718, 86577, 115436, 144295, 173154, 202013, 230872, 259731, 288590, 346308, 404026, 432885, 519462, 577180, 606039, 692616, 808052, 865770, 1010065, 1038924, 1154360, 1212078, 1298655, 1616104, 1731540, 1818117, 2020130, 2077848, 2424156, 2597310, 3030195, 3463080, 3636234, 4040260, 4848312, 5194620, 6060390, 7272468, 8080520, 9090585, 10389240, 12120780, 14544936, 18181170, 24241560, 36362340, 72724680]

約数ペア:

[(1, 72724680), (2, 36362340), (3, 24241560), (4, 18181170), (5, 14544936), (6, 12120780), (7, 10389240), (8, 9090585), (9, 8080520), (10, 7272468), (12, 6060390), (14, 5194620), (15, 4848312), (18, 4040260), (20, 3636234), (21, 3463080), (24, 3030195), (28, 2597310), (30, 2424156), (35, 2077848), (36, 2020130), (40, 1818117), (42, 1731540), (45, 1616104), (56, 1298655), (60, 1212078), (63, 1154360), (70, 1038924), (72, 1010065), (84, 865770), (90, 808052), (105, 692616), (120, 606039), (126, 577180), (140, 519462), (168, 432885), (180, 404026), (210, 346308), (252, 288590), (280, 259731), (315, 230872), (360, 202013), (420, 173154), (504, 144295), (630, 115436), (840, 86577), (1260, 57718), (2520, 28859)]