9210912840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{61357}}^1$

素因数の和:61516

約数の個数: 128

約数和(自身を含む): 30924432000

約数和(自身を除く): 21713519160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 3753, 4170, 5004, 5560, 6255, 7506, 8340, 10008, 12510, 15012, 16680, 18765, 25020, 30024, 37530, 50040, 61357, 75060, 122714, 150120, 184071, 245428, 306785, 368142, 490856, 552213, 613570, 736284, 920355, 1104426, 1227140, 1472568, 1656639, 1840710, 2208852, 2454280, 2761065, 3313278, 3681420, 4417704, 5522130, 6626556, 7362840, 8283195, 8528623, 11044260, 13253112, 16566390, 17057246, 22088520, 25585869, 33132780, 34114492, 42643115, 51171738, 66265560, 68228984, 76757607, 85286230, 102343476, 127929345, 153515214, 170572460, 204686952, 230272821, 255858690, 307030428, 341144920, 383788035, 460545642, 511717380, 614060856, 767576070, 921091284, 1023434760, 1151364105, 1535152140, 1842182568, 2302728210, 3070304280, 4605456420, 9210912840]

約数ペア:

[(1, 9210912840), (2, 4605456420), (3, 3070304280), (4, 2302728210), (5, 1842182568), (6, 1535152140), (8, 1151364105), (9, 1023434760), (10, 921091284), (12, 767576070), (15, 614060856), (18, 511717380), (20, 460545642), (24, 383788035), (27, 341144920), (30, 307030428), (36, 255858690), (40, 230272821), (45, 204686952), (54, 170572460), (60, 153515214), (72, 127929345), (90, 102343476), (108, 85286230), (120, 76757607), (135, 68228984), (139, 66265560), (180, 51171738), (216, 42643115), (270, 34114492), (278, 33132780), (360, 25585869), (417, 22088520), (540, 17057246), (556, 16566390), (695, 13253112), (834, 11044260), (1080, 8528623), (1112, 8283195), (1251, 7362840), (1390, 6626556), (1668, 5522130), (2085, 4417704), (2502, 3681420), (2780, 3313278), (3336, 2761065), (3753, 2454280), (4170, 2208852), (5004, 1840710), (5560, 1656639), (6255, 1472568), (7506, 1227140), (8340, 1104426), (10008, 920355), (12510, 736284), (15012, 613570), (16680, 552213), (18765, 490856), (25020, 368142), (30024, 306785), (37530, 245428), (50040, 184071), (61357, 150120), (75060, 122714)]