1880508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12457}}^1$

素因数の和:12527

約数の個数: 160

約数和(自身を含む): 6339826368

約数和(自身を除く): 4459317648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 510, 555, 592, 629, 680, 740, 816, 888, 1020, 1110, 1258, 1360, 1480, 1776, 1887, 2040, 2220, 2516, 2960, 3145, 3774, 4080, 4440, 5032, 6290, 7548, 8880, 9435, 10064, 12457, 12580, 15096, 18870, 24914, 25160, 30192, 37371, 37740, 49828, 50320, 62285, 74742, 75480, 99656, 124570, 149484, 150960, 186855, 199312, 211769, 249140, 298968, 373710, 423538, 460909, 498280, 597936, 635307, 747420, 847076, 921818, 996560, 1058845, 1270614, 1382727, 1494840, 1694152, 1843636, 2117690, 2304545, 2541228, 2765454, 2989680, 3176535, 3388304, 3687272, 4235380, 4609090, 5082456, 5530908, 6353070, 6913635, 7374544, 7835453, 8470760, 9218180, 10164912, 11061816, 12706140, 13827270, 15670906, 16941520, 18436360, 22123632, 23506359, 25412280, 27654540, 31341812, 36872720, 39177265, 47012718, 50824560, 55309080, 62683624, 78354530, 94025436, 110618160, 117531795, 125367248, 156709060, 188050872, 235063590, 313418120, 376101744, 470127180, 626836240, 940254360, 1880508720]

約数ペア:

[(1, 1880508720), (2, 940254360), (3, 626836240), (4, 470127180), (5, 376101744), (6, 313418120), (8, 235063590), (10, 188050872), (12, 156709060), (15, 125367248), (16, 117531795), (17, 110618160), (20, 94025436), (24, 78354530), (30, 62683624), (34, 55309080), (37, 50824560), (40, 47012718), (48, 39177265), (51, 36872720), (60, 31341812), (68, 27654540), (74, 25412280), (80, 23506359), (85, 22123632), (102, 18436360), (111, 16941520), (120, 15670906), (136, 13827270), (148, 12706140), (170, 11061816), (185, 10164912), (204, 9218180), (222, 8470760), (240, 7835453), (255, 7374544), (272, 6913635), (296, 6353070), (340, 5530908), (370, 5082456), (408, 4609090), (444, 4235380), (510, 3687272), (555, 3388304), (592, 3176535), (629, 2989680), (680, 2765454), (740, 2541228), (816, 2304545), (888, 2117690), (1020, 1843636), (1110, 1694152), (1258, 1494840), (1360, 1382727), (1480, 1270614), (1776, 1058845), (1887, 996560), (2040, 921818), (2220, 847076), (2516, 747420), (2960, 635307), (3145, 597936), (3774, 498280), (4080, 460909), (4440, 423538), (5032, 373710), (6290, 298968), (7548, 249140), (8880, 211769), (9435, 199312), (10064, 186855), (12457, 150960), (12580, 149484), (15096, 124570), (18870, 99656), (24914, 75480), (25160, 74742), (30192, 62285), (37371, 50320), (37740, 49828)]