23445420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 45501780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 59, 60, 74, 111, 118, 148, 177, 179, 185, 222, 236, 295, 354, 358, 370, 444, 537, 555, 590, 708, 716, 740, 885, 895, 1074, 1110, 1180, 1770, 1790, 2148, 2183, 2220, 2685, 3540, 3580, 4366, 5370, 6549, 6623, 8732, 10561, 10740, 10915, 13098, 13246, 19869, 21122, 21830, 26196, 26492, 31683, 32745, 33115, 39738, 42244, 43660, 52805, 63366, 65490, 66230, 79476, 99345, 105610, 126732, 130980, 132460, 158415, 198690, 211220, 316830, 390757, 397380, 633660, 781514, 1172271, 1563028, 1953785, 2344542, 3907570, 4689084, 5861355, 7815140, 11722710, 23445420]

約数ペア:

[(1, 23445420), (2, 11722710), (3, 7815140), (4, 5861355), (5, 4689084), (6, 3907570), (10, 2344542), (12, 1953785), (15, 1563028), (20, 1172271), (30, 781514), (37, 633660), (59, 397380), (60, 390757), (74, 316830), (111, 211220), (118, 198690), (148, 158415), (177, 132460), (179, 130980), (185, 126732), (222, 105610), (236, 99345), (295, 79476), (354, 66230), (358, 65490), (370, 63366), (444, 52805), (537, 43660), (555, 42244), (590, 39738), (708, 33115), (716, 32745), (740, 31683), (885, 26492), (895, 26196), (1074, 21830), (1110, 21122), (1180, 19869), (1770, 13246), (1790, 13098), (2148, 10915), (2183, 10740), (2220, 10561), (2685, 8732), (3540, 6623), (3580, 6549), (4366, 5370)]