694980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:48

約数の個数: 144

約数和(自身を含む): 2568384

約数和(自身を除く): 1873404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 243, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 486, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 891, 972, 990, 1053, 1170, 1188, 1215, 1287, 1404, 1430, 1485, 1620, 1716, 1755, 1782, 1980, 2106, 2145, 2340, 2430, 2574, 2673, 2860, 2970, 3159, 3510, 3564, 3861, 4212, 4290, 4455, 4860, 5148, 5265, 5346, 5940, 6318, 6435, 7020, 7722, 8580, 8910, 10530, 10692, 11583, 12636, 12870, 13365, 15444, 15795, 17820, 19305, 21060, 23166, 25740, 26730, 31590, 34749, 38610, 46332, 53460, 57915, 63180, 69498, 77220, 115830, 138996, 173745, 231660, 347490, 694980]

約数ペア:

[(1, 694980), (2, 347490), (3, 231660), (4, 173745), (5, 138996), (6, 115830), (9, 77220), (10, 69498), (11, 63180), (12, 57915), (13, 53460), (15, 46332), (18, 38610), (20, 34749), (22, 31590), (26, 26730), (27, 25740), (30, 23166), (33, 21060), (36, 19305), (39, 17820), (44, 15795), (45, 15444), (52, 13365), (54, 12870), (55, 12636), (60, 11583), (65, 10692), (66, 10530), (78, 8910), (81, 8580), (90, 7722), (99, 7020), (108, 6435), (110, 6318), (117, 5940), (130, 5346), (132, 5265), (135, 5148), (143, 4860), (156, 4455), (162, 4290), (165, 4212), (180, 3861), (195, 3564), (198, 3510), (220, 3159), (234, 2970), (243, 2860), (260, 2673), (270, 2574), (286, 2430), (297, 2340), (324, 2145), (330, 2106), (351, 1980), (390, 1782), (396, 1755), (405, 1716), (429, 1620), (468, 1485), (486, 1430), (495, 1404), (540, 1287), (572, 1215), (585, 1188), (594, 1170), (660, 1053), (702, 990), (715, 972), (780, 891), (810, 858)]