84288720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 281446272

約数和(自身を除く): 197157552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 73, 80, 85, 102, 120, 136, 146, 170, 204, 219, 240, 255, 272, 283, 292, 340, 365, 408, 438, 510, 566, 584, 680, 730, 816, 849, 876, 1020, 1095, 1132, 1168, 1241, 1360, 1415, 1460, 1698, 1752, 2040, 2190, 2264, 2482, 2830, 2920, 3396, 3504, 3723, 4080, 4245, 4380, 4528, 4811, 4964, 5660, 5840, 6205, 6792, 7446, 8490, 8760, 9622, 9928, 11320, 12410, 13584, 14433, 14892, 16980, 17520, 18615, 19244, 19856, 20659, 22640, 24055, 24820, 28866, 29784, 33960, 37230, 38488, 41318, 48110, 49640, 57732, 59568, 61977, 67920, 72165, 74460, 76976, 82636, 96220, 99280, 103295, 115464, 123954, 144330, 148920, 165272, 192440, 206590, 230928, 247908, 288660, 297840, 309885, 330544, 351203, 384880, 413180, 495816, 577320, 619770, 702406, 826360, 991632, 1053609, 1154640, 1239540, 1404812, 1652720, 1756015, 2107218, 2479080, 2809624, 3512030, 4214436, 4958160, 5268045, 5619248, 7024060, 8428872, 10536090, 14048120, 16857744, 21072180, 28096240, 42144360, 84288720]

約数ペア:

[(1, 84288720), (2, 42144360), (3, 28096240), (4, 21072180), (5, 16857744), (6, 14048120), (8, 10536090), (10, 8428872), (12, 7024060), (15, 5619248), (16, 5268045), (17, 4958160), (20, 4214436), (24, 3512030), (30, 2809624), (34, 2479080), (40, 2107218), (48, 1756015), (51, 1652720), (60, 1404812), (68, 1239540), (73, 1154640), (80, 1053609), (85, 991632), (102, 826360), (120, 702406), (136, 619770), (146, 577320), (170, 495816), (204, 413180), (219, 384880), (240, 351203), (255, 330544), (272, 309885), (283, 297840), (292, 288660), (340, 247908), (365, 230928), (408, 206590), (438, 192440), (510, 165272), (566, 148920), (584, 144330), (680, 123954), (730, 115464), (816, 103295), (849, 99280), (876, 96220), (1020, 82636), (1095, 76976), (1132, 74460), (1168, 72165), (1241, 67920), (1360, 61977), (1415, 59568), (1460, 57732), (1698, 49640), (1752, 48110), (2040, 41318), (2190, 38488), (2264, 37230), (2482, 33960), (2830, 29784), (2920, 28866), (3396, 24820), (3504, 24055), (3723, 22640), (4080, 20659), (4245, 19856), (4380, 19244), (4528, 18615), (4811, 17520), (4964, 16980), (5660, 14892), (5840, 14433), (6205, 13584), (6792, 12410), (7446, 11320), (8490, 9928), (8760, 9622)]