29288520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 99878400

約数和(自身を除く): 70589880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 577, 705, 846, 940, 1080, 1128, 1154, 1269, 1410, 1692, 1731, 1880, 2115, 2308, 2538, 2820, 2885, 3384, 3462, 4230, 4616, 5076, 5193, 5640, 5770, 6345, 6924, 8460, 8655, 10152, 10386, 11540, 12690, 13848, 15579, 16920, 17310, 20772, 23080, 25380, 25965, 27119, 31158, 34620, 41544, 50760, 51930, 54238, 62316, 69240, 77895, 81357, 103860, 108476, 124632, 135595, 155790, 162714, 207720, 216952, 244071, 271190, 311580, 325428, 406785, 488142, 542380, 623160, 650856, 732213, 813570, 976284, 1084760, 1220355, 1464426, 1627140, 1952568, 2440710, 2928852, 3254280, 3661065, 4881420, 5857704, 7322130, 9762840, 14644260, 29288520]

約数ペア:

[(1, 29288520), (2, 14644260), (3, 9762840), (4, 7322130), (5, 5857704), (6, 4881420), (8, 3661065), (9, 3254280), (10, 2928852), (12, 2440710), (15, 1952568), (18, 1627140), (20, 1464426), (24, 1220355), (27, 1084760), (30, 976284), (36, 813570), (40, 732213), (45, 650856), (47, 623160), (54, 542380), (60, 488142), (72, 406785), (90, 325428), (94, 311580), (108, 271190), (120, 244071), (135, 216952), (141, 207720), (180, 162714), (188, 155790), (216, 135595), (235, 124632), (270, 108476), (282, 103860), (360, 81357), (376, 77895), (423, 69240), (470, 62316), (540, 54238), (564, 51930), (577, 50760), (705, 41544), (846, 34620), (940, 31158), (1080, 27119), (1128, 25965), (1154, 25380), (1269, 23080), (1410, 20772), (1692, 17310), (1731, 16920), (1880, 15579), (2115, 13848), (2308, 12690), (2538, 11540), (2820, 10386), (2885, 10152), (3384, 8655), (3462, 8460), (4230, 6924), (4616, 6345), (5076, 5770), (5193, 5640)]