4894020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 16511040

約数和(自身を除く): 11617020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 53, 54, 57, 60, 76, 81, 90, 95, 106, 108, 114, 135, 159, 162, 171, 180, 190, 212, 228, 243, 265, 270, 285, 318, 324, 342, 380, 405, 477, 486, 513, 530, 540, 570, 636, 684, 795, 810, 855, 954, 972, 1007, 1026, 1060, 1140, 1215, 1431, 1539, 1590, 1620, 1710, 1908, 2014, 2052, 2385, 2430, 2565, 2862, 3021, 3078, 3180, 3420, 4028, 4293, 4617, 4770, 4860, 5035, 5130, 5724, 6042, 6156, 7155, 7695, 8586, 9063, 9234, 9540, 10070, 10260, 12084, 12879, 14310, 15105, 15390, 17172, 18126, 18468, 20140, 21465, 23085, 25758, 27189, 28620, 30210, 30780, 36252, 42930, 45315, 46170, 51516, 54378, 60420, 64395, 81567, 85860, 90630, 92340, 108756, 128790, 135945, 163134, 181260, 244701, 257580, 271890, 326268, 407835, 489402, 543780, 815670, 978804, 1223505, 1631340, 2447010, 4894020]

約数ペア:

[(1, 4894020), (2, 2447010), (3, 1631340), (4, 1223505), (5, 978804), (6, 815670), (9, 543780), (10, 489402), (12, 407835), (15, 326268), (18, 271890), (19, 257580), (20, 244701), (27, 181260), (30, 163134), (36, 135945), (38, 128790), (45, 108756), (53, 92340), (54, 90630), (57, 85860), (60, 81567), (76, 64395), (81, 60420), (90, 54378), (95, 51516), (106, 46170), (108, 45315), (114, 42930), (135, 36252), (159, 30780), (162, 30210), (171, 28620), (180, 27189), (190, 25758), (212, 23085), (228, 21465), (243, 20140), (265, 18468), (270, 18126), (285, 17172), (318, 15390), (324, 15105), (342, 14310), (380, 12879), (405, 12084), (477, 10260), (486, 10070), (513, 9540), (530, 9234), (540, 9063), (570, 8586), (636, 7695), (684, 7155), (795, 6156), (810, 6042), (855, 5724), (954, 5130), (972, 5035), (1007, 4860), (1026, 4770), (1060, 4617), (1140, 4293), (1215, 4028), (1431, 3420), (1539, 3180), (1590, 3078), (1620, 3021), (1710, 2862), (1908, 2565), (2014, 2430), (2052, 2385)]