1895344960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11239}}^1$

素因数の和:11304

約数の個数: 112

約数和(自身を含む): 4933370880

約数和(自身を除く): 3038025920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2480, 2635, 2720, 4216, 4960, 5270, 5440, 8432, 9920, 10540, 11239, 16864, 21080, 22478, 33728, 42160, 44956, 56195, 84320, 89912, 112390, 168640, 179824, 191063, 224780, 348409, 359648, 382126, 449560, 696818, 719296, 764252, 899120, 955315, 1393636, 1528504, 1742045, 1798240, 1910630, 2787272, 3057008, 3484090, 3596480, 3821260, 5574544, 5922953, 6114016, 6968180, 7642520, 11149088, 11845906, 12228032, 13936360, 15285040, 22298176, 23691812, 27872720, 29614765, 30570080, 47383624, 55745440, 59229530, 61140160, 94767248, 111490880, 118459060, 189534496, 236918120, 379068992, 473836240, 947672480, 1895344960]

約数ペア:

[(1, 1895344960), (2, 947672480), (4, 473836240), (5, 379068992), (8, 236918120), (10, 189534496), (16, 118459060), (17, 111490880), (20, 94767248), (31, 61140160), (32, 59229530), (34, 55745440), (40, 47383624), (62, 30570080), (64, 29614765), (68, 27872720), (80, 23691812), (85, 22298176), (124, 15285040), (136, 13936360), (155, 12228032), (160, 11845906), (170, 11149088), (248, 7642520), (272, 6968180), (310, 6114016), (320, 5922953), (340, 5574544), (496, 3821260), (527, 3596480), (544, 3484090), (620, 3057008), (680, 2787272), (992, 1910630), (1054, 1798240), (1088, 1742045), (1240, 1528504), (1360, 1393636), (1984, 955315), (2108, 899120), (2480, 764252), (2635, 719296), (2720, 696818), (4216, 449560), (4960, 382126), (5270, 359648), (5440, 348409), (8432, 224780), (9920, 191063), (10540, 179824), (11239, 168640), (16864, 112390), (21080, 89912), (22478, 84320), (33728, 56195), (42160, 44956)]