428879040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2339}}^1$

素因数の和:2550

約数の個数: 112

約数和(自身を含む): 1369405440

約数和(自身を除く): 940526400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 191, 192, 240, 320, 382, 480, 573, 764, 955, 960, 1146, 1528, 1910, 2292, 2339, 2865, 3056, 3820, 4584, 4678, 5730, 6112, 7017, 7640, 9168, 9356, 11460, 11695, 12224, 14034, 15280, 18336, 18712, 22920, 23390, 28068, 30560, 35085, 36672, 37424, 45840, 46780, 56136, 61120, 70170, 74848, 91680, 93560, 112272, 140340, 149696, 183360, 187120, 224544, 280680, 374240, 446749, 449088, 561360, 748480, 893498, 1122720, 1340247, 1786996, 2233745, 2245440, 2680494, 3573992, 4467490, 5360988, 6701235, 7147984, 8934980, 10721976, 13402470, 14295968, 17869960, 21443952, 26804940, 28591936, 35739920, 42887904, 53609880, 71479840, 85775808, 107219760, 142959680, 214439520, 428879040]

約数ペア:

[(1, 428879040), (2, 214439520), (3, 142959680), (4, 107219760), (5, 85775808), (6, 71479840), (8, 53609880), (10, 42887904), (12, 35739920), (15, 28591936), (16, 26804940), (20, 21443952), (24, 17869960), (30, 14295968), (32, 13402470), (40, 10721976), (48, 8934980), (60, 7147984), (64, 6701235), (80, 5360988), (96, 4467490), (120, 3573992), (160, 2680494), (191, 2245440), (192, 2233745), (240, 1786996), (320, 1340247), (382, 1122720), (480, 893498), (573, 748480), (764, 561360), (955, 449088), (960, 446749), (1146, 374240), (1528, 280680), (1910, 224544), (2292, 187120), (2339, 183360), (2865, 149696), (3056, 140340), (3820, 112272), (4584, 93560), (4678, 91680), (5730, 74848), (6112, 70170), (7017, 61120), (7640, 56136), (9168, 46780), (9356, 45840), (11460, 37424), (11695, 36672), (12224, 35085), (14034, 30560), (15280, 28068), (18336, 23390), (18712, 22920)]