690120

素因数分解:

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

素因数の和:97

約数の個数: 96

約数和(自身を含む): 2358720

約数和(自身を除く): 1668600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 180, 213, 216, 243, 270, 284, 324, 355, 360, 405, 426, 486, 540, 568, 639, 648, 710, 810, 852, 972, 1065, 1080, 1215, 1278, 1420, 1620, 1704, 1917, 1944, 2130, 2430, 2556, 2840, 3195, 3240, 3834, 4260, 4860, 5112, 5751, 6390, 7668, 8520, 9585, 9720, 11502, 12780, 15336, 17253, 19170, 23004, 25560, 28755, 34506, 38340, 46008, 57510, 69012, 76680, 86265, 115020, 138024, 172530, 230040, 345060, 690120]

約数ペア:

[(1, 690120), (2, 345060), (3, 230040), (4, 172530), (5, 138024), (6, 115020), (8, 86265), (9, 76680), (10, 69012), (12, 57510), (15, 46008), (18, 38340), (20, 34506), (24, 28755), (27, 25560), (30, 23004), (36, 19170), (40, 17253), (45, 15336), (54, 12780), (60, 11502), (71, 9720), (72, 9585), (81, 8520), (90, 7668), (108, 6390), (120, 5751), (135, 5112), (142, 4860), (162, 4260), (180, 3834), (213, 3240), (216, 3195), (243, 2840), (270, 2556), (284, 2430), (324, 2130), (355, 1944), (360, 1917), (405, 1704), (426, 1620), (486, 1420), (540, 1278), (568, 1215), (639, 1080), (648, 1065), (710, 972), (810, 852)]