2164429440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{613}}^2$

素因数の和:1251

約数の個数: 144

約数和(自身を含む): 7486257870

約数和(自身を除く): 5321828430

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 613, 640, 720, 960, 1152, 1226, 1440, 1839, 1920, 2452, 2880, 3065, 3678, 4904, 5517, 5760, 6130, 7356, 9195, 9808, 11034, 12260, 14712, 18390, 19616, 22068, 24520, 27585, 29424, 36780, 39232, 44136, 49040, 55170, 58848, 73560, 78464, 88272, 98080, 110340, 117696, 147120, 176544, 196160, 220680, 235392, 294240, 353088, 375769, 392320, 441360, 588480, 706176, 751538, 882720, 1127307, 1176960, 1503076, 1765440, 1878845, 2254614, 3006152, 3381921, 3530880, 3757690, 4509228, 5636535, 6012304, 6763842, 7515380, 9018456, 11273070, 12024608, 13527684, 15030760, 16909605, 18036912, 22546140, 24049216, 27055368, 30061520, 33819210, 36073824, 45092280, 48098432, 54110736, 60123040, 67638420, 72147648, 90184560, 108221472, 120246080, 135276840, 144295296, 180369120, 216442944, 240492160, 270553680, 360738240, 432885888, 541107360, 721476480, 1082214720, 2164429440]

約数ペア:

[(1, 2164429440), (2, 1082214720), (3, 721476480), (4, 541107360), (5, 432885888), (6, 360738240), (8, 270553680), (9, 240492160), (10, 216442944), (12, 180369120), (15, 144295296), (16, 135276840), (18, 120246080), (20, 108221472), (24, 90184560), (30, 72147648), (32, 67638420), (36, 60123040), (40, 54110736), (45, 48098432), (48, 45092280), (60, 36073824), (64, 33819210), (72, 30061520), (80, 27055368), (90, 24049216), (96, 22546140), (120, 18036912), (128, 16909605), (144, 15030760), (160, 13527684), (180, 12024608), (192, 11273070), (240, 9018456), (288, 7515380), (320, 6763842), (360, 6012304), (384, 5636535), (480, 4509228), (576, 3757690), (613, 3530880), (640, 3381921), (720, 3006152), (960, 2254614), (1152, 1878845), (1226, 1765440), (1440, 1503076), (1839, 1176960), (1920, 1127307), (2452, 882720), (2880, 751538), (3065, 706176), (3678, 588480), (4904, 441360), (5517, 392320), (5760, 375769), (6130, 353088), (7356, 294240), (9195, 235392), (9808, 220680), (11034, 196160), (12260, 176544), (14712, 147120), (18390, 117696), (19616, 110340), (22068, 98080), (24520, 88272), (27585, 78464), (29424, 73560), (36780, 58848), (39232, 55170), (44136, 49040)]