741240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 2527200

約数和(自身を除く): 1785960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 71, 72, 87, 90, 116, 120, 142, 145, 174, 180, 213, 232, 261, 284, 290, 348, 355, 360, 426, 435, 522, 568, 580, 639, 696, 710, 852, 870, 1044, 1065, 1160, 1278, 1305, 1420, 1704, 1740, 2059, 2088, 2130, 2556, 2610, 2840, 3195, 3480, 4118, 4260, 5112, 5220, 6177, 6390, 8236, 8520, 10295, 10440, 12354, 12780, 16472, 18531, 20590, 24708, 25560, 30885, 37062, 41180, 49416, 61770, 74124, 82360, 92655, 123540, 148248, 185310, 247080, 370620, 741240]

約数ペア:

[(1, 741240), (2, 370620), (3, 247080), (4, 185310), (5, 148248), (6, 123540), (8, 92655), (9, 82360), (10, 74124), (12, 61770), (15, 49416), (18, 41180), (20, 37062), (24, 30885), (29, 25560), (30, 24708), (36, 20590), (40, 18531), (45, 16472), (58, 12780), (60, 12354), (71, 10440), (72, 10295), (87, 8520), (90, 8236), (116, 6390), (120, 6177), (142, 5220), (145, 5112), (174, 4260), (180, 4118), (213, 3480), (232, 3195), (261, 2840), (284, 2610), (290, 2556), (348, 2130), (355, 2088), (360, 2059), (426, 1740), (435, 1704), (522, 1420), (568, 1305), (580, 1278), (639, 1160), (696, 1065), (710, 1044), (852, 870)]