5623020

素因数分解:

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

素因数の和:126

約数の個数: 144

約数和(自身を含む): 19262880

約数和(自身を除く): 13639860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 89, 90, 108, 117, 130, 135, 156, 162, 178, 180, 195, 234, 243, 260, 267, 270, 324, 351, 356, 390, 405, 445, 468, 486, 534, 540, 585, 702, 780, 801, 810, 890, 972, 1053, 1068, 1157, 1170, 1215, 1335, 1404, 1602, 1620, 1755, 1780, 2106, 2314, 2340, 2403, 2430, 2670, 3159, 3204, 3471, 3510, 4005, 4212, 4628, 4806, 4860, 5265, 5340, 5785, 6318, 6942, 7020, 7209, 8010, 9612, 10413, 10530, 11570, 12015, 12636, 13884, 14418, 15795, 16020, 17355, 20826, 21060, 21627, 23140, 24030, 28836, 31239, 31590, 34710, 36045, 41652, 43254, 48060, 52065, 62478, 63180, 69420, 72090, 86508, 93717, 104130, 108135, 124956, 144180, 156195, 187434, 208260, 216270, 281151, 312390, 374868, 432540, 468585, 562302, 624780, 937170, 1124604, 1405755, 1874340, 2811510, 5623020]

約数ペア:

[(1, 5623020), (2, 2811510), (3, 1874340), (4, 1405755), (5, 1124604), (6, 937170), (9, 624780), (10, 562302), (12, 468585), (13, 432540), (15, 374868), (18, 312390), (20, 281151), (26, 216270), (27, 208260), (30, 187434), (36, 156195), (39, 144180), (45, 124956), (52, 108135), (54, 104130), (60, 93717), (65, 86508), (78, 72090), (81, 69420), (89, 63180), (90, 62478), (108, 52065), (117, 48060), (130, 43254), (135, 41652), (156, 36045), (162, 34710), (178, 31590), (180, 31239), (195, 28836), (234, 24030), (243, 23140), (260, 21627), (267, 21060), (270, 20826), (324, 17355), (351, 16020), (356, 15795), (390, 14418), (405, 13884), (445, 12636), (468, 12015), (486, 11570), (534, 10530), (540, 10413), (585, 9612), (702, 8010), (780, 7209), (801, 7020), (810, 6942), (890, 6318), (972, 5785), (1053, 5340), (1068, 5265), (1157, 4860), (1170, 4806), (1215, 4628), (1335, 4212), (1404, 4005), (1602, 3510), (1620, 3471), (1755, 3204), (1780, 3159), (2106, 2670), (2314, 2430), (2340, 2403)]