8236980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 25395552

約数和(自身を除く): 17158572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 683, 804, 1005, 1206, 1340, 1366, 2010, 2049, 2412, 2732, 3015, 3415, 4020, 4098, 6030, 6147, 6830, 8196, 10245, 12060, 12294, 13660, 20490, 24588, 30735, 40980, 45761, 61470, 91522, 122940, 137283, 183044, 228805, 274566, 411849, 457610, 549132, 686415, 823698, 915220, 1372830, 1647396, 2059245, 2745660, 4118490, 8236980]

約数ペア:

[(1, 8236980), (2, 4118490), (3, 2745660), (4, 2059245), (5, 1647396), (6, 1372830), (9, 915220), (10, 823698), (12, 686415), (15, 549132), (18, 457610), (20, 411849), (30, 274566), (36, 228805), (45, 183044), (60, 137283), (67, 122940), (90, 91522), (134, 61470), (180, 45761), (201, 40980), (268, 30735), (335, 24588), (402, 20490), (603, 13660), (670, 12294), (683, 12060), (804, 10245), (1005, 8196), (1206, 6830), (1340, 6147), (1366, 6030), (2010, 4098), (2049, 4020), (2412, 3415), (2732, 3015)]