2172006720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58013}}^1$

素因数の和:58049

約数の個数: 168

約数和(自身を含む): 8045613576

約数和(自身を除く): 5873606856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 58013, 116026, 174039, 232052, 290065, 348078, 464104, 522117, 580130, 696156, 754169, 870195, 928208, 1044234, 1160260, 1392312, 1508338, 1740390, 1856416, 2088468, 2262507, 2320520, 2610585, 2784624, 3016676, 3480780, 3712832, 3770845, 4176936, 4525014, 4641040, 5221170, 5569248, 6033352, 6787521, 6961560, 7541690, 8353872, 9050028, 9282080, 10442340, 11138496, 11312535, 12066704, 13575042, 13923120, 15083380, 16707744, 18100056, 18564160, 20884680, 22625070, 24133408, 27150084, 27846240, 30166760, 33415488, 33937605, 36200112, 41769360, 45250140, 48266816, 54300168, 55692480, 60333520, 67875210, 72400224, 83538720, 90500280, 108600336, 120667040, 135750420, 144800448, 167077440, 181000560, 217200672, 241334080, 271500840, 362001120, 434401344, 543001680, 724002240, 1086003360, 2172006720]

約数ペア:

[(1, 2172006720), (2, 1086003360), (3, 724002240), (4, 543001680), (5, 434401344), (6, 362001120), (8, 271500840), (9, 241334080), (10, 217200672), (12, 181000560), (13, 167077440), (15, 144800448), (16, 135750420), (18, 120667040), (20, 108600336), (24, 90500280), (26, 83538720), (30, 72400224), (32, 67875210), (36, 60333520), (39, 55692480), (40, 54300168), (45, 48266816), (48, 45250140), (52, 41769360), (60, 36200112), (64, 33937605), (65, 33415488), (72, 30166760), (78, 27846240), (80, 27150084), (90, 24133408), (96, 22625070), (104, 20884680), (117, 18564160), (120, 18100056), (130, 16707744), (144, 15083380), (156, 13923120), (160, 13575042), (180, 12066704), (192, 11312535), (195, 11138496), (208, 10442340), (234, 9282080), (240, 9050028), (260, 8353872), (288, 7541690), (312, 6961560), (320, 6787521), (360, 6033352), (390, 5569248), (416, 5221170), (468, 4641040), (480, 4525014), (520, 4176936), (576, 3770845), (585, 3712832), (624, 3480780), (720, 3016676), (780, 2784624), (832, 2610585), (936, 2320520), (960, 2262507), (1040, 2088468), (1170, 1856416), (1248, 1740390), (1440, 1508338), (1560, 1392312), (1872, 1160260), (2080, 1044234), (2340, 928208), (2496, 870195), (2880, 754169), (3120, 696156), (3744, 580130), (4160, 522117), (4680, 464104), (6240, 348078), (7488, 290065), (9360, 232052), (12480, 174039), (18720, 116026), (37440, 58013)]