84421560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 271411200

約数和(自身を除く): 186989640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 607, 610, 732, 760, 915, 1140, 1159, 1214, 1220, 1464, 1821, 1830, 2280, 2318, 2428, 2440, 3035, 3477, 3642, 3660, 4636, 4856, 5795, 6070, 6954, 7284, 7320, 9105, 9272, 11533, 11590, 12140, 13908, 14568, 17385, 18210, 23066, 23180, 24280, 27816, 34599, 34770, 36420, 37027, 46132, 46360, 57665, 69198, 69540, 72840, 74054, 92264, 111081, 115330, 138396, 139080, 148108, 172995, 185135, 222162, 230660, 276792, 296216, 345990, 370270, 444324, 461320, 555405, 691980, 703513, 740540, 888648, 1110810, 1383960, 1407026, 1481080, 2110539, 2221620, 2814052, 3517565, 4221078, 4443240, 5628104, 7035130, 8442156, 10552695, 14070260, 16884312, 21105390, 28140520, 42210780, 84421560]

約数ペア:

[(1, 84421560), (2, 42210780), (3, 28140520), (4, 21105390), (5, 16884312), (6, 14070260), (8, 10552695), (10, 8442156), (12, 7035130), (15, 5628104), (19, 4443240), (20, 4221078), (24, 3517565), (30, 2814052), (38, 2221620), (40, 2110539), (57, 1481080), (60, 1407026), (61, 1383960), (76, 1110810), (95, 888648), (114, 740540), (120, 703513), (122, 691980), (152, 555405), (183, 461320), (190, 444324), (228, 370270), (244, 345990), (285, 296216), (305, 276792), (366, 230660), (380, 222162), (456, 185135), (488, 172995), (570, 148108), (607, 139080), (610, 138396), (732, 115330), (760, 111081), (915, 92264), (1140, 74054), (1159, 72840), (1214, 69540), (1220, 69198), (1464, 57665), (1821, 46360), (1830, 46132), (2280, 37027), (2318, 36420), (2428, 34770), (2440, 34599), (3035, 27816), (3477, 24280), (3642, 23180), (3660, 23066), (4636, 18210), (4856, 17385), (5795, 14568), (6070, 13908), (6954, 12140), (7284, 11590), (7320, 11533), (9105, 9272)]