3142620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 11007360

約数和(自身を除く): 7864740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 79, 85, 90, 102, 117, 130, 153, 156, 158, 170, 180, 195, 204, 221, 234, 237, 255, 260, 306, 316, 340, 390, 395, 442, 468, 474, 510, 585, 612, 663, 711, 765, 780, 790, 884, 948, 1020, 1027, 1105, 1170, 1185, 1326, 1343, 1422, 1530, 1580, 1989, 2054, 2210, 2340, 2370, 2652, 2686, 2844, 3060, 3081, 3315, 3555, 3978, 4029, 4108, 4420, 4740, 5135, 5372, 6162, 6630, 6715, 7110, 7956, 8058, 9243, 9945, 10270, 12087, 12324, 13260, 13430, 14220, 15405, 16116, 17459, 18486, 19890, 20145, 20540, 24174, 26860, 30810, 34918, 36972, 39780, 40290, 46215, 48348, 52377, 60435, 61620, 69836, 80580, 87295, 92430, 104754, 120870, 157131, 174590, 184860, 209508, 241740, 261885, 314262, 349180, 523770, 628524, 785655, 1047540, 1571310, 3142620]

約数ペア:

[(1, 3142620), (2, 1571310), (3, 1047540), (4, 785655), (5, 628524), (6, 523770), (9, 349180), (10, 314262), (12, 261885), (13, 241740), (15, 209508), (17, 184860), (18, 174590), (20, 157131), (26, 120870), (30, 104754), (34, 92430), (36, 87295), (39, 80580), (45, 69836), (51, 61620), (52, 60435), (60, 52377), (65, 48348), (68, 46215), (78, 40290), (79, 39780), (85, 36972), (90, 34918), (102, 30810), (117, 26860), (130, 24174), (153, 20540), (156, 20145), (158, 19890), (170, 18486), (180, 17459), (195, 16116), (204, 15405), (221, 14220), (234, 13430), (237, 13260), (255, 12324), (260, 12087), (306, 10270), (316, 9945), (340, 9243), (390, 8058), (395, 7956), (442, 7110), (468, 6715), (474, 6630), (510, 6162), (585, 5372), (612, 5135), (663, 4740), (711, 4420), (765, 4108), (780, 4029), (790, 3978), (884, 3555), (948, 3315), (1020, 3081), (1027, 3060), (1105, 2844), (1170, 2686), (1185, 2652), (1326, 2370), (1343, 2340), (1422, 2210), (1530, 2054), (1580, 1989)]