4028179920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{987299}}^1$

素因数の和:987332

約数の個数: 80

約数和(自身を含む): 13221921600

約数和(自身を除く): 9193741680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 987299, 1974598, 2961897, 3949196, 4936495, 5923794, 7898392, 9872990, 11847588, 14809485, 15796784, 16784083, 19745980, 23695176, 29618970, 33568166, 39491960, 47390352, 50352249, 59237940, 67136332, 78983920, 83920415, 100704498, 118475880, 134272664, 167840830, 201408996, 236951760, 251761245, 268545328, 335681660, 402817992, 503522490, 671363320, 805635984, 1007044980, 1342726640, 2014089960, 4028179920]

約数ペア:

[(1, 4028179920), (2, 2014089960), (3, 1342726640), (4, 1007044980), (5, 805635984), (6, 671363320), (8, 503522490), (10, 402817992), (12, 335681660), (15, 268545328), (16, 251761245), (17, 236951760), (20, 201408996), (24, 167840830), (30, 134272664), (34, 118475880), (40, 100704498), (48, 83920415), (51, 78983920), (60, 67136332), (68, 59237940), (80, 50352249), (85, 47390352), (102, 39491960), (120, 33568166), (136, 29618970), (170, 23695176), (204, 19745980), (240, 16784083), (255, 15796784), (272, 14809485), (340, 11847588), (408, 9872990), (510, 7898392), (680, 5923794), (816, 4936495), (1020, 3949196), (1360, 2961897), (2040, 1974598), (4080, 987299)]