69836520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 228614400

約数和(自身を除く): 158777880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 503, 520, 534, 712, 780, 890, 1006, 1068, 1157, 1335, 1509, 1560, 1780, 2012, 2136, 2314, 2515, 2670, 3018, 3471, 3560, 4024, 4628, 5030, 5340, 5785, 6036, 6539, 6942, 7545, 9256, 10060, 10680, 11570, 12072, 13078, 13884, 15090, 17355, 19617, 20120, 23140, 26156, 27768, 30180, 32695, 34710, 39234, 44767, 46280, 52312, 60360, 65390, 69420, 78468, 89534, 98085, 130780, 134301, 138840, 156936, 179068, 196170, 223835, 261560, 268602, 358136, 392340, 447670, 537204, 581971, 671505, 784680, 895340, 1074408, 1163942, 1343010, 1745913, 1790680, 2327884, 2686020, 2909855, 3491826, 4655768, 5372040, 5819710, 6983652, 8729565, 11639420, 13967304, 17459130, 23278840, 34918260, 69836520]

約数ペア:

[(1, 69836520), (2, 34918260), (3, 23278840), (4, 17459130), (5, 13967304), (6, 11639420), (8, 8729565), (10, 6983652), (12, 5819710), (13, 5372040), (15, 4655768), (20, 3491826), (24, 2909855), (26, 2686020), (30, 2327884), (39, 1790680), (40, 1745913), (52, 1343010), (60, 1163942), (65, 1074408), (78, 895340), (89, 784680), (104, 671505), (120, 581971), (130, 537204), (156, 447670), (178, 392340), (195, 358136), (260, 268602), (267, 261560), (312, 223835), (356, 196170), (390, 179068), (445, 156936), (503, 138840), (520, 134301), (534, 130780), (712, 98085), (780, 89534), (890, 78468), (1006, 69420), (1068, 65390), (1157, 60360), (1335, 52312), (1509, 46280), (1560, 44767), (1780, 39234), (2012, 34710), (2136, 32695), (2314, 30180), (2515, 27768), (2670, 26156), (3018, 23140), (3471, 20120), (3560, 19617), (4024, 17355), (4628, 15090), (5030, 13884), (5340, 13078), (5785, 12072), (6036, 11570), (6539, 10680), (6942, 10060), (7545, 9256)]