4720560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 16873920

約数和(自身を除く): 12153360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 89, 102, 104, 120, 130, 136, 156, 170, 178, 195, 204, 208, 221, 240, 255, 260, 267, 272, 312, 340, 356, 390, 408, 442, 445, 510, 520, 534, 624, 663, 680, 712, 780, 816, 884, 890, 1020, 1040, 1068, 1105, 1157, 1326, 1335, 1360, 1424, 1513, 1560, 1768, 1780, 2040, 2136, 2210, 2314, 2652, 2670, 3026, 3120, 3315, 3471, 3536, 3560, 4080, 4272, 4420, 4539, 4628, 5304, 5340, 5785, 6052, 6630, 6942, 7120, 7565, 8840, 9078, 9256, 10608, 10680, 11570, 12104, 13260, 13884, 15130, 17355, 17680, 18156, 18512, 19669, 21360, 22695, 23140, 24208, 26520, 27768, 30260, 34710, 36312, 39338, 45390, 46280, 53040, 55536, 59007, 60520, 69420, 72624, 78676, 90780, 92560, 98345, 118014, 121040, 138840, 157352, 181560, 196690, 236028, 277680, 295035, 314704, 363120, 393380, 472056, 590070, 786760, 944112, 1180140, 1573520, 2360280, 4720560]

約数ペア:

[(1, 4720560), (2, 2360280), (3, 1573520), (4, 1180140), (5, 944112), (6, 786760), (8, 590070), (10, 472056), (12, 393380), (13, 363120), (15, 314704), (16, 295035), (17, 277680), (20, 236028), (24, 196690), (26, 181560), (30, 157352), (34, 138840), (39, 121040), (40, 118014), (48, 98345), (51, 92560), (52, 90780), (60, 78676), (65, 72624), (68, 69420), (78, 60520), (80, 59007), (85, 55536), (89, 53040), (102, 46280), (104, 45390), (120, 39338), (130, 36312), (136, 34710), (156, 30260), (170, 27768), (178, 26520), (195, 24208), (204, 23140), (208, 22695), (221, 21360), (240, 19669), (255, 18512), (260, 18156), (267, 17680), (272, 17355), (312, 15130), (340, 13884), (356, 13260), (390, 12104), (408, 11570), (442, 10680), (445, 10608), (510, 9256), (520, 9078), (534, 8840), (624, 7565), (663, 7120), (680, 6942), (712, 6630), (780, 6052), (816, 5785), (884, 5340), (890, 5304), (1020, 4628), (1040, 4539), (1068, 4420), (1105, 4272), (1157, 4080), (1326, 3560), (1335, 3536), (1360, 3471), (1424, 3315), (1513, 3120), (1560, 3026), (1768, 2670), (1780, 2652), (2040, 2314), (2136, 2210)]