671891940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{6359}}^1$

素因数の和:6961

約数の個数: 72

約数和(自身を含む): 2041865280

約数和(自身を除く): 1369973340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 587, 1174, 1761, 2348, 2935, 3522, 5283, 5870, 6359, 7044, 8805, 10566, 11740, 12718, 17610, 19077, 21132, 25436, 26415, 31795, 35220, 38154, 52830, 57231, 63590, 76308, 95385, 105660, 114462, 127180, 190770, 228924, 286155, 381540, 572310, 1144620, 3732733, 7465466, 11198199, 14930932, 18663665, 22396398, 33594597, 37327330, 44792796, 55990995, 67189194, 74654660, 111981990, 134378388, 167972985, 223963980, 335945970, 671891940]

約数ペア:

[(1, 671891940), (2, 335945970), (3, 223963980), (4, 167972985), (5, 134378388), (6, 111981990), (9, 74654660), (10, 67189194), (12, 55990995), (15, 44792796), (18, 37327330), (20, 33594597), (30, 22396398), (36, 18663665), (45, 14930932), (60, 11198199), (90, 7465466), (180, 3732733), (587, 1144620), (1174, 572310), (1761, 381540), (2348, 286155), (2935, 228924), (3522, 190770), (5283, 127180), (5870, 114462), (6359, 105660), (7044, 95385), (8805, 76308), (10566, 63590), (11740, 57231), (12718, 52830), (17610, 38154), (19077, 35220), (21132, 31795), (25436, 26415)]