4920667020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{19157}}^1$

素因数の和:20599

約数の個数: 72

約数和(自身を含む): 14937262704

約数和(自身を除く): 10016595684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1427, 2854, 4281, 5708, 7135, 8562, 12843, 14270, 17124, 19157, 21405, 25686, 28540, 38314, 42810, 51372, 57471, 64215, 76628, 85620, 95785, 114942, 128430, 172413, 191570, 229884, 256860, 287355, 344826, 383140, 574710, 689652, 862065, 1149420, 1724130, 3448260, 27337039, 54674078, 82011117, 109348156, 136685195, 164022234, 246033351, 273370390, 328044468, 410055585, 492066702, 546740780, 820111170, 984133404, 1230166755, 1640222340, 2460333510, 4920667020]

約数ペア:

[(1, 4920667020), (2, 2460333510), (3, 1640222340), (4, 1230166755), (5, 984133404), (6, 820111170), (9, 546740780), (10, 492066702), (12, 410055585), (15, 328044468), (18, 273370390), (20, 246033351), (30, 164022234), (36, 136685195), (45, 109348156), (60, 82011117), (90, 54674078), (180, 27337039), (1427, 3448260), (2854, 1724130), (4281, 1149420), (5708, 862065), (7135, 689652), (8562, 574710), (12843, 383140), (14270, 344826), (17124, 287355), (19157, 256860), (21405, 229884), (25686, 191570), (28540, 172413), (38314, 128430), (42810, 114942), (51372, 95785), (57471, 85620), (64215, 76628)]