1191984720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1401

約数の個数: 160

約数和(自身を含む): 3846610944

約数和(自身を除く): 2654626224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 131, 155, 186, 240, 248, 262, 310, 372, 393, 465, 496, 524, 620, 655, 744, 786, 930, 1048, 1223, 1240, 1310, 1488, 1572, 1860, 1965, 2096, 2446, 2480, 2620, 3144, 3669, 3720, 3930, 4061, 4892, 5240, 6115, 6288, 7338, 7440, 7860, 8122, 9784, 10480, 12183, 12230, 14676, 15720, 16244, 18345, 19568, 20305, 24366, 24460, 29352, 31440, 32488, 36690, 37913, 40610, 48732, 48920, 58704, 60915, 64976, 73380, 75826, 81220, 97464, 97840, 113739, 121830, 146760, 151652, 160213, 162440, 189565, 194928, 227478, 243660, 293520, 303304, 320426, 324880, 379130, 454956, 480639, 487320, 568695, 606608, 640852, 758260, 801065, 909912, 961278, 974640, 1137390, 1281704, 1516520, 1602130, 1819824, 1922556, 2274780, 2403195, 2563408, 3033040, 3204260, 3845112, 4549560, 4806390, 4966603, 6408520, 7690224, 9099120, 9612780, 9933206, 12817040, 14899809, 19225560, 19866412, 24833015, 29799618, 38451120, 39732824, 49666030, 59599236, 74499045, 79465648, 99332060, 119198472, 148998090, 198664120, 238396944, 297996180, 397328240, 595992360, 1191984720]

約数ペア:

[(1, 1191984720), (2, 595992360), (3, 397328240), (4, 297996180), (5, 238396944), (6, 198664120), (8, 148998090), (10, 119198472), (12, 99332060), (15, 79465648), (16, 74499045), (20, 59599236), (24, 49666030), (30, 39732824), (31, 38451120), (40, 29799618), (48, 24833015), (60, 19866412), (62, 19225560), (80, 14899809), (93, 12817040), (120, 9933206), (124, 9612780), (131, 9099120), (155, 7690224), (186, 6408520), (240, 4966603), (248, 4806390), (262, 4549560), (310, 3845112), (372, 3204260), (393, 3033040), (465, 2563408), (496, 2403195), (524, 2274780), (620, 1922556), (655, 1819824), (744, 1602130), (786, 1516520), (930, 1281704), (1048, 1137390), (1223, 974640), (1240, 961278), (1310, 909912), (1488, 801065), (1572, 758260), (1860, 640852), (1965, 606608), (2096, 568695), (2446, 487320), (2480, 480639), (2620, 454956), (3144, 379130), (3669, 324880), (3720, 320426), (3930, 303304), (4061, 293520), (4892, 243660), (5240, 227478), (6115, 194928), (6288, 189565), (7338, 162440), (7440, 160213), (7860, 151652), (8122, 146760), (9784, 121830), (10480, 113739), (12183, 97840), (12230, 97464), (14676, 81220), (15720, 75826), (16244, 73380), (18345, 64976), (19568, 60915), (20305, 58704), (24366, 48920), (24460, 48732), (29352, 40610), (31440, 37913), (32488, 36690)]