1574580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 5289984

約数和(自身を除く): 3715404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 163, 210, 230, 276, 322, 326, 345, 420, 460, 483, 489, 644, 652, 690, 805, 815, 966, 978, 1141, 1380, 1610, 1630, 1932, 1956, 2282, 2415, 2445, 3220, 3260, 3423, 3749, 4564, 4830, 4890, 5705, 6846, 7498, 9660, 9780, 11247, 11410, 13692, 14996, 17115, 18745, 22494, 22820, 26243, 34230, 37490, 44988, 52486, 56235, 68460, 74980, 78729, 104972, 112470, 131215, 157458, 224940, 262430, 314916, 393645, 524860, 787290, 1574580]

約数ペア:

[(1, 1574580), (2, 787290), (3, 524860), (4, 393645), (5, 314916), (6, 262430), (7, 224940), (10, 157458), (12, 131215), (14, 112470), (15, 104972), (20, 78729), (21, 74980), (23, 68460), (28, 56235), (30, 52486), (35, 44988), (42, 37490), (46, 34230), (60, 26243), (69, 22820), (70, 22494), (84, 18745), (92, 17115), (105, 14996), (115, 13692), (138, 11410), (140, 11247), (161, 9780), (163, 9660), (210, 7498), (230, 6846), (276, 5705), (322, 4890), (326, 4830), (345, 4564), (420, 3749), (460, 3423), (483, 3260), (489, 3220), (644, 2445), (652, 2415), (690, 2282), (805, 1956), (815, 1932), (966, 1630), (978, 1610), (1141, 1380)]