2041307640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1187}}^1$

素因数の和:1502

約数の個数: 192

約数和(自身を含む): 7055436960

約数和(自身を除く): 5014129320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 281, 306, 340, 360, 408, 510, 562, 612, 680, 765, 843, 1020, 1124, 1187, 1224, 1405, 1530, 1686, 2040, 2248, 2374, 2529, 2810, 3060, 3372, 3561, 4215, 4748, 4777, 5058, 5620, 5935, 6120, 6744, 7122, 8430, 9496, 9554, 10116, 10683, 11240, 11870, 12645, 14244, 14331, 16860, 17805, 19108, 20179, 20232, 21366, 23740, 23885, 25290, 28488, 28662, 33720, 35610, 38216, 40358, 42732, 42993, 47480, 47770, 50580, 53415, 57324, 60537, 71220, 71655, 80716, 85464, 85986, 95540, 100895, 101160, 106830, 114648, 121074, 142440, 143310, 161432, 171972, 181611, 191080, 201790, 213660, 214965, 242148, 286620, 302685, 333547, 343944, 363222, 403580, 427320, 429930, 484296, 573240, 605370, 667094, 726444, 807160, 859860, 908055, 1000641, 1210740, 1334188, 1452888, 1667735, 1719720, 1816110, 2001282, 2421480, 2668376, 3001923, 3335470, 3632220, 4002564, 5003205, 5670299, 6003846, 6670940, 7264440, 8005128, 10006410, 11340598, 12007692, 13341880, 15009615, 17010897, 20012820, 22681196, 24015384, 28351495, 30019230, 34021794, 40025640, 45362392, 51032691, 56702990, 60038460, 68043588, 85054485, 102065382, 113405980, 120076920, 136087176, 170108970, 204130764, 226811960, 255163455, 340217940, 408261528, 510326910, 680435880, 1020653820, 2041307640]

約数ペア:

[(1, 2041307640), (2, 1020653820), (3, 680435880), (4, 510326910), (5, 408261528), (6, 340217940), (8, 255163455), (9, 226811960), (10, 204130764), (12, 170108970), (15, 136087176), (17, 120076920), (18, 113405980), (20, 102065382), (24, 85054485), (30, 68043588), (34, 60038460), (36, 56702990), (40, 51032691), (45, 45362392), (51, 40025640), (60, 34021794), (68, 30019230), (72, 28351495), (85, 24015384), (90, 22681196), (102, 20012820), (120, 17010897), (136, 15009615), (153, 13341880), (170, 12007692), (180, 11340598), (204, 10006410), (255, 8005128), (281, 7264440), (306, 6670940), (340, 6003846), (360, 5670299), (408, 5003205), (510, 4002564), (562, 3632220), (612, 3335470), (680, 3001923), (765, 2668376), (843, 2421480), (1020, 2001282), (1124, 1816110), (1187, 1719720), (1224, 1667735), (1405, 1452888), (1530, 1334188), (1686, 1210740), (2040, 1000641), (2248, 908055), (2374, 859860), (2529, 807160), (2810, 726444), (3060, 667094), (3372, 605370), (3561, 573240), (4215, 484296), (4748, 429930), (4777, 427320), (5058, 403580), (5620, 363222), (5935, 343944), (6120, 333547), (6744, 302685), (7122, 286620), (8430, 242148), (9496, 214965), (9554, 213660), (10116, 201790), (10683, 191080), (11240, 181611), (11870, 171972), (12645, 161432), (14244, 143310), (14331, 142440), (16860, 121074), (17805, 114648), (19108, 106830), (20179, 101160), (20232, 100895), (21366, 95540), (23740, 85986), (23885, 85464), (25290, 80716), (28488, 71655), (28662, 71220), (33720, 60537), (35610, 57324), (38216, 53415), (40358, 50580), (42732, 47770), (42993, 47480)]