8054940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 24494400

約数和(自身を除く): 16439460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 85, 102, 106, 149, 159, 170, 204, 212, 255, 265, 298, 318, 340, 447, 510, 530, 596, 636, 745, 795, 894, 901, 1020, 1060, 1490, 1590, 1788, 1802, 2235, 2533, 2703, 2980, 3180, 3604, 4470, 4505, 5066, 5406, 7599, 7897, 8940, 9010, 10132, 10812, 12665, 13515, 15198, 15794, 18020, 23691, 25330, 27030, 30396, 31588, 37995, 39485, 47382, 50660, 54060, 75990, 78970, 94764, 118455, 134249, 151980, 157940, 236910, 268498, 402747, 473820, 536996, 671245, 805494, 1342490, 1610988, 2013735, 2684980, 4027470, 8054940]

約数ペア:

[(1, 8054940), (2, 4027470), (3, 2684980), (4, 2013735), (5, 1610988), (6, 1342490), (10, 805494), (12, 671245), (15, 536996), (17, 473820), (20, 402747), (30, 268498), (34, 236910), (51, 157940), (53, 151980), (60, 134249), (68, 118455), (85, 94764), (102, 78970), (106, 75990), (149, 54060), (159, 50660), (170, 47382), (204, 39485), (212, 37995), (255, 31588), (265, 30396), (298, 27030), (318, 25330), (340, 23691), (447, 18020), (510, 15794), (530, 15198), (596, 13515), (636, 12665), (745, 10812), (795, 10132), (894, 9010), (901, 8940), (1020, 7897), (1060, 7599), (1490, 5406), (1590, 5066), (1788, 4505), (1802, 4470), (2235, 3604), (2533, 3180), (2703, 2980)]