72162480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 244359360

約数和(自身を除く): 172196880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 101, 104, 120, 130, 156, 195, 202, 208, 229, 240, 260, 303, 312, 390, 404, 458, 505, 520, 606, 624, 687, 780, 808, 916, 1010, 1040, 1145, 1212, 1313, 1374, 1515, 1560, 1616, 1832, 2020, 2290, 2424, 2626, 2748, 2977, 3030, 3120, 3435, 3664, 3939, 4040, 4580, 4848, 5252, 5496, 5954, 6060, 6565, 6870, 7878, 8080, 8931, 9160, 10504, 10992, 11908, 12120, 13130, 13740, 14885, 15756, 17862, 18320, 19695, 21008, 23129, 23816, 24240, 26260, 27480, 29770, 31512, 35724, 39390, 44655, 46258, 47632, 52520, 54960, 59540, 63024, 69387, 71448, 78780, 89310, 92516, 105040, 115645, 119080, 138774, 142896, 157560, 178620, 185032, 231290, 238160, 277548, 300677, 315120, 346935, 357240, 370064, 462580, 555096, 601354, 693870, 714480, 902031, 925160, 1110192, 1202708, 1387740, 1503385, 1804062, 1850320, 2405416, 2775480, 3006770, 3608124, 4510155, 4810832, 5550960, 6013540, 7216248, 9020310, 12027080, 14432496, 18040620, 24054160, 36081240, 72162480]

約数ペア:

[(1, 72162480), (2, 36081240), (3, 24054160), (4, 18040620), (5, 14432496), (6, 12027080), (8, 9020310), (10, 7216248), (12, 6013540), (13, 5550960), (15, 4810832), (16, 4510155), (20, 3608124), (24, 3006770), (26, 2775480), (30, 2405416), (39, 1850320), (40, 1804062), (48, 1503385), (52, 1387740), (60, 1202708), (65, 1110192), (78, 925160), (80, 902031), (101, 714480), (104, 693870), (120, 601354), (130, 555096), (156, 462580), (195, 370064), (202, 357240), (208, 346935), (229, 315120), (240, 300677), (260, 277548), (303, 238160), (312, 231290), (390, 185032), (404, 178620), (458, 157560), (505, 142896), (520, 138774), (606, 119080), (624, 115645), (687, 105040), (780, 92516), (808, 89310), (916, 78780), (1010, 71448), (1040, 69387), (1145, 63024), (1212, 59540), (1313, 54960), (1374, 52520), (1515, 47632), (1560, 46258), (1616, 44655), (1832, 39390), (2020, 35724), (2290, 31512), (2424, 29770), (2626, 27480), (2748, 26260), (2977, 24240), (3030, 23816), (3120, 23129), (3435, 21008), (3664, 19695), (3939, 18320), (4040, 17862), (4580, 15756), (4848, 14885), (5252, 13740), (5496, 13130), (5954, 12120), (6060, 11908), (6565, 10992), (6870, 10504), (7878, 9160), (8080, 8931)]