127439460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12421}}^1$

素因数の和:12458

約数の個数: 96

約数和(自身を含む): 417379200

約数和(自身を除く): 289939740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 12421, 24842, 37263, 49684, 62105, 74526, 111789, 124210, 149052, 186315, 223578, 235999, 248420, 335367, 372630, 447156, 471998, 558945, 670734, 707997, 745260, 943996, 1117890, 1179995, 1341468, 1415994, 1676835, 2123991, 2235780, 2359990, 2831988, 3353670, 3539985, 4247982, 4719980, 6371973, 6707340, 7079970, 8495964, 10619955, 12743946, 14159940, 21239910, 25487892, 31859865, 42479820, 63719730, 127439460]

約数ペア:

[(1, 127439460), (2, 63719730), (3, 42479820), (4, 31859865), (5, 25487892), (6, 21239910), (9, 14159940), (10, 12743946), (12, 10619955), (15, 8495964), (18, 7079970), (19, 6707340), (20, 6371973), (27, 4719980), (30, 4247982), (36, 3539985), (38, 3353670), (45, 2831988), (54, 2359990), (57, 2235780), (60, 2123991), (76, 1676835), (90, 1415994), (95, 1341468), (108, 1179995), (114, 1117890), (135, 943996), (171, 745260), (180, 707997), (190, 670734), (228, 558945), (270, 471998), (285, 447156), (342, 372630), (380, 335367), (513, 248420), (540, 235999), (570, 223578), (684, 186315), (855, 149052), (1026, 124210), (1140, 111789), (1710, 74526), (2052, 62105), (2565, 49684), (3420, 37263), (5130, 24842), (10260, 12421)]