1249560

素因数分解:

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

素因数の和:122

約数の個数: 128

約数和(自身を含む): 4536000

約数和(自身を除く): 3286440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 89, 90, 104, 108, 117, 120, 130, 135, 156, 178, 180, 195, 216, 234, 260, 267, 270, 312, 351, 356, 360, 390, 445, 468, 520, 534, 540, 585, 702, 712, 780, 801, 890, 936, 1068, 1080, 1157, 1170, 1335, 1404, 1560, 1602, 1755, 1780, 2136, 2314, 2340, 2403, 2670, 2808, 3204, 3471, 3510, 3560, 4005, 4628, 4680, 4806, 5340, 5785, 6408, 6942, 7020, 8010, 9256, 9612, 10413, 10680, 11570, 12015, 13884, 14040, 16020, 17355, 19224, 20826, 23140, 24030, 27768, 31239, 32040, 34710, 41652, 46280, 48060, 52065, 62478, 69420, 83304, 96120, 104130, 124956, 138840, 156195, 208260, 249912, 312390, 416520, 624780, 1249560]

約数ペア:

[(1, 1249560), (2, 624780), (3, 416520), (4, 312390), (5, 249912), (6, 208260), (8, 156195), (9, 138840), (10, 124956), (12, 104130), (13, 96120), (15, 83304), (18, 69420), (20, 62478), (24, 52065), (26, 48060), (27, 46280), (30, 41652), (36, 34710), (39, 32040), (40, 31239), (45, 27768), (52, 24030), (54, 23140), (60, 20826), (65, 19224), (72, 17355), (78, 16020), (89, 14040), (90, 13884), (104, 12015), (108, 11570), (117, 10680), (120, 10413), (130, 9612), (135, 9256), (156, 8010), (178, 7020), (180, 6942), (195, 6408), (216, 5785), (234, 5340), (260, 4806), (267, 4680), (270, 4628), (312, 4005), (351, 3560), (356, 3510), (360, 3471), (390, 3204), (445, 2808), (468, 2670), (520, 2403), (534, 2340), (540, 2314), (585, 2136), (702, 1780), (712, 1755), (780, 1602), (801, 1560), (890, 1404), (936, 1335), (1068, 1170), (1080, 1157)]