4786860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 16130016

約数和(自身を除く): 11343156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 114, 130, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 323, 340, 361, 380, 390, 442, 494, 510, 570, 646, 663, 722, 741, 780, 884, 969, 988, 1020, 1083, 1105, 1140, 1235, 1292, 1326, 1444, 1482, 1615, 1805, 1938, 2166, 2210, 2470, 2652, 2964, 3230, 3315, 3610, 3705, 3876, 4199, 4332, 4420, 4693, 4845, 4940, 5415, 6137, 6460, 6630, 7220, 7410, 8398, 9386, 9690, 10830, 12274, 12597, 13260, 14079, 14820, 16796, 18411, 18772, 19380, 20995, 21660, 23465, 24548, 25194, 28158, 30685, 36822, 41990, 46930, 50388, 56316, 61370, 62985, 70395, 73644, 79781, 83980, 92055, 93860, 122740, 125970, 140790, 159562, 184110, 239343, 251940, 281580, 319124, 368220, 398905, 478686, 797810, 957372, 1196715, 1595620, 2393430, 4786860]

約数ペア:

[(1, 4786860), (2, 2393430), (3, 1595620), (4, 1196715), (5, 957372), (6, 797810), (10, 478686), (12, 398905), (13, 368220), (15, 319124), (17, 281580), (19, 251940), (20, 239343), (26, 184110), (30, 159562), (34, 140790), (38, 125970), (39, 122740), (51, 93860), (52, 92055), (57, 83980), (60, 79781), (65, 73644), (68, 70395), (76, 62985), (78, 61370), (85, 56316), (95, 50388), (102, 46930), (114, 41990), (130, 36822), (156, 30685), (170, 28158), (190, 25194), (195, 24548), (204, 23465), (221, 21660), (228, 20995), (247, 19380), (255, 18772), (260, 18411), (285, 16796), (323, 14820), (340, 14079), (361, 13260), (380, 12597), (390, 12274), (442, 10830), (494, 9690), (510, 9386), (570, 8398), (646, 7410), (663, 7220), (722, 6630), (741, 6460), (780, 6137), (884, 5415), (969, 4940), (988, 4845), (1020, 4693), (1083, 4420), (1105, 4332), (1140, 4199), (1235, 3876), (1292, 3705), (1326, 3610), (1444, 3315), (1482, 3230), (1615, 2964), (1805, 2652), (1938, 2470), (2166, 2210)]