23367720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 76060800

約数和(自身を除く): 52693080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 277, 285, 296, 370, 380, 444, 456, 554, 555, 570, 703, 740, 760, 831, 888, 1108, 1110, 1140, 1385, 1406, 1480, 1662, 2109, 2216, 2220, 2280, 2770, 2812, 3324, 3515, 4155, 4218, 4440, 5263, 5540, 5624, 6648, 7030, 8310, 8436, 10249, 10526, 10545, 11080, 14060, 15789, 16620, 16872, 20498, 21052, 21090, 26315, 28120, 30747, 31578, 33240, 40996, 42104, 42180, 51245, 52630, 61494, 63156, 78945, 81992, 84360, 102490, 105260, 122988, 126312, 153735, 157890, 194731, 204980, 210520, 245976, 307470, 315780, 389462, 409960, 584193, 614940, 631560, 778924, 973655, 1168386, 1229880, 1557848, 1947310, 2336772, 2920965, 3894620, 4673544, 5841930, 7789240, 11683860, 23367720]

約数ペア:

[(1, 23367720), (2, 11683860), (3, 7789240), (4, 5841930), (5, 4673544), (6, 3894620), (8, 2920965), (10, 2336772), (12, 1947310), (15, 1557848), (19, 1229880), (20, 1168386), (24, 973655), (30, 778924), (37, 631560), (38, 614940), (40, 584193), (57, 409960), (60, 389462), (74, 315780), (76, 307470), (95, 245976), (111, 210520), (114, 204980), (120, 194731), (148, 157890), (152, 153735), (185, 126312), (190, 122988), (222, 105260), (228, 102490), (277, 84360), (285, 81992), (296, 78945), (370, 63156), (380, 61494), (444, 52630), (456, 51245), (554, 42180), (555, 42104), (570, 40996), (703, 33240), (740, 31578), (760, 30747), (831, 28120), (888, 26315), (1108, 21090), (1110, 21052), (1140, 20498), (1385, 16872), (1406, 16620), (1480, 15789), (1662, 14060), (2109, 11080), (2216, 10545), (2220, 10526), (2280, 10249), (2770, 8436), (2812, 8310), (3324, 7030), (3515, 6648), (4155, 5624), (4218, 5540), (4440, 5263)]