2287103120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 5585267520

約数和(自身を除く): 3298164400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 284, 310, 355, 419, 496, 568, 620, 710, 838, 961, 1136, 1240, 1420, 1676, 1922, 2095, 2201, 2480, 2840, 3352, 3844, 4190, 4402, 4805, 5680, 6704, 7688, 8380, 8804, 9610, 11005, 12989, 15376, 16760, 17608, 19220, 22010, 25978, 29749, 33520, 35216, 38440, 44020, 51956, 59498, 64945, 68231, 76880, 88040, 103912, 118996, 129890, 136462, 148745, 176080, 207824, 237992, 259780, 272924, 297490, 341155, 402659, 475984, 519560, 545848, 594980, 682310, 805318, 922219, 1039120, 1091696, 1189960, 1364620, 1610636, 1844438, 2013295, 2379920, 2729240, 3221272, 3688876, 4026590, 4611095, 5458480, 6442544, 7377752, 8053180, 9222190, 14755504, 16106360, 18444380, 28588789, 32212720, 36888760, 57177578, 73777520, 114355156, 142943945, 228710312, 285887890, 457420624, 571775780, 1143551560, 2287103120]

約数ペア:

[(1, 2287103120), (2, 1143551560), (4, 571775780), (5, 457420624), (8, 285887890), (10, 228710312), (16, 142943945), (20, 114355156), (31, 73777520), (40, 57177578), (62, 36888760), (71, 32212720), (80, 28588789), (124, 18444380), (142, 16106360), (155, 14755504), (248, 9222190), (284, 8053180), (310, 7377752), (355, 6442544), (419, 5458480), (496, 4611095), (568, 4026590), (620, 3688876), (710, 3221272), (838, 2729240), (961, 2379920), (1136, 2013295), (1240, 1844438), (1420, 1610636), (1676, 1364620), (1922, 1189960), (2095, 1091696), (2201, 1039120), (2480, 922219), (2840, 805318), (3352, 682310), (3844, 594980), (4190, 545848), (4402, 519560), (4805, 475984), (5680, 402659), (6704, 341155), (7688, 297490), (8380, 272924), (8804, 259780), (9610, 237992), (11005, 207824), (12989, 176080), (15376, 148745), (16760, 136462), (17608, 129890), (19220, 118996), (22010, 103912), (25978, 88040), (29749, 76880), (33520, 68231), (35216, 64945), (38440, 59498), (44020, 51956)]