1572606140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2557}}^1$

素因数の和:2787

約数の個数: 96

約数和(自身を含む): 3960520704

約数和(自身を除く): 2387914564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 191, 230, 322, 382, 460, 644, 764, 805, 955, 1337, 1610, 1910, 2557, 2674, 3220, 3820, 4393, 5114, 5348, 6685, 8786, 10228, 12785, 13370, 17572, 17899, 21965, 25570, 26740, 30751, 35798, 43930, 51140, 58811, 61502, 71596, 87860, 89495, 117622, 123004, 153755, 178990, 235244, 294055, 307510, 357980, 411677, 488387, 588110, 615020, 823354, 976774, 1176220, 1646708, 1953548, 2058385, 2441935, 3418709, 4116770, 4883870, 6837418, 8233540, 9767740, 11232901, 13674836, 17093545, 22465802, 34187090, 44931604, 56164505, 68374180, 78630307, 112329010, 157260614, 224658020, 314521228, 393151535, 786303070, 1572606140]

約数ペア:

[(1, 1572606140), (2, 786303070), (4, 393151535), (5, 314521228), (7, 224658020), (10, 157260614), (14, 112329010), (20, 78630307), (23, 68374180), (28, 56164505), (35, 44931604), (46, 34187090), (70, 22465802), (92, 17093545), (115, 13674836), (140, 11232901), (161, 9767740), (191, 8233540), (230, 6837418), (322, 4883870), (382, 4116770), (460, 3418709), (644, 2441935), (764, 2058385), (805, 1953548), (955, 1646708), (1337, 1176220), (1610, 976774), (1910, 823354), (2557, 615020), (2674, 588110), (3220, 488387), (3820, 411677), (4393, 357980), (5114, 307510), (5348, 294055), (6685, 235244), (8786, 178990), (10228, 153755), (12785, 123004), (13370, 117622), (17572, 89495), (17899, 87860), (21965, 71596), (25570, 61502), (26740, 58811), (30751, 51140), (35798, 43930)]