54408720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 178274304

約数和(自身を除く): 123865584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 103, 120, 124, 142, 155, 186, 206, 213, 240, 248, 284, 309, 310, 355, 372, 412, 426, 465, 496, 515, 568, 618, 620, 710, 744, 824, 852, 930, 1030, 1065, 1136, 1236, 1240, 1420, 1488, 1545, 1648, 1704, 1860, 2060, 2130, 2201, 2472, 2480, 2840, 3090, 3193, 3408, 3720, 4120, 4260, 4402, 4944, 5680, 6180, 6386, 6603, 7313, 7440, 8240, 8520, 8804, 9579, 11005, 12360, 12772, 13206, 14626, 15965, 17040, 17608, 19158, 21939, 22010, 24720, 25544, 26412, 29252, 31930, 33015, 35216, 36565, 38316, 43878, 44020, 47895, 51088, 52824, 58504, 63860, 66030, 73130, 76632, 87756, 88040, 95790, 105648, 109695, 117008, 127720, 132060, 146260, 153264, 175512, 176080, 191580, 219390, 226703, 255440, 264120, 292520, 351024, 383160, 438780, 453406, 528240, 585040, 680109, 766320, 877560, 906812, 1133515, 1360218, 1755120, 1813624, 2267030, 2720436, 3400545, 3627248, 4534060, 5440872, 6801090, 9068120, 10881744, 13602180, 18136240, 27204360, 54408720]

約数ペア:

[(1, 54408720), (2, 27204360), (3, 18136240), (4, 13602180), (5, 10881744), (6, 9068120), (8, 6801090), (10, 5440872), (12, 4534060), (15, 3627248), (16, 3400545), (20, 2720436), (24, 2267030), (30, 1813624), (31, 1755120), (40, 1360218), (48, 1133515), (60, 906812), (62, 877560), (71, 766320), (80, 680109), (93, 585040), (103, 528240), (120, 453406), (124, 438780), (142, 383160), (155, 351024), (186, 292520), (206, 264120), (213, 255440), (240, 226703), (248, 219390), (284, 191580), (309, 176080), (310, 175512), (355, 153264), (372, 146260), (412, 132060), (426, 127720), (465, 117008), (496, 109695), (515, 105648), (568, 95790), (618, 88040), (620, 87756), (710, 76632), (744, 73130), (824, 66030), (852, 63860), (930, 58504), (1030, 52824), (1065, 51088), (1136, 47895), (1236, 44020), (1240, 43878), (1420, 38316), (1488, 36565), (1545, 35216), (1648, 33015), (1704, 31930), (1860, 29252), (2060, 26412), (2130, 25544), (2201, 24720), (2472, 22010), (2480, 21939), (2840, 19158), (3090, 17608), (3193, 17040), (3408, 15965), (3720, 14626), (4120, 13206), (4260, 12772), (4402, 12360), (4944, 11005), (5680, 9579), (6180, 8804), (6386, 8520), (6603, 8240), (7313, 7440)]