4578780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 13780368

約数和(自身を除く): 9201588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 67, 68, 85, 102, 134, 170, 201, 204, 255, 268, 335, 340, 402, 510, 670, 804, 1005, 1020, 1139, 1340, 2010, 2278, 3417, 4020, 4489, 4556, 5695, 6834, 8978, 11390, 13467, 13668, 17085, 17956, 22445, 22780, 26934, 34170, 44890, 53868, 67335, 68340, 76313, 89780, 134670, 152626, 228939, 269340, 305252, 381565, 457878, 763130, 915756, 1144695, 1526260, 2289390, 4578780]

約数ペア:

[(1, 4578780), (2, 2289390), (3, 1526260), (4, 1144695), (5, 915756), (6, 763130), (10, 457878), (12, 381565), (15, 305252), (17, 269340), (20, 228939), (30, 152626), (34, 134670), (51, 89780), (60, 76313), (67, 68340), (68, 67335), (85, 53868), (102, 44890), (134, 34170), (170, 26934), (201, 22780), (204, 22445), (255, 17956), (268, 17085), (335, 13668), (340, 13467), (402, 11390), (510, 8978), (670, 6834), (804, 5695), (1005, 4556), (1020, 4489), (1139, 4020), (1340, 3417), (2010, 2278)]