24540780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 79881984

約数和(自身を除く): 55341204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 103, 110, 114, 132, 165, 190, 206, 209, 220, 228, 285, 309, 330, 361, 380, 412, 418, 515, 570, 618, 627, 660, 722, 836, 1030, 1045, 1083, 1133, 1140, 1236, 1254, 1444, 1545, 1805, 1957, 2060, 2090, 2166, 2266, 2508, 3090, 3135, 3399, 3610, 3914, 3971, 4180, 4332, 4532, 5415, 5665, 5871, 6180, 6270, 6798, 7220, 7828, 7942, 9785, 10830, 11330, 11742, 11913, 12540, 13596, 15884, 16995, 19570, 19855, 21527, 21660, 22660, 23484, 23826, 29355, 33990, 37183, 39140, 39710, 43054, 47652, 58710, 59565, 64581, 67980, 74366, 79420, 86108, 107635, 111549, 117420, 119130, 129162, 148732, 185915, 215270, 223098, 238260, 258324, 322905, 371830, 409013, 430540, 446196, 557745, 645810, 743660, 818026, 1115490, 1227039, 1291620, 1636052, 2045065, 2230980, 2454078, 4090130, 4908156, 6135195, 8180260, 12270390, 24540780]

約数ペア:

[(1, 24540780), (2, 12270390), (3, 8180260), (4, 6135195), (5, 4908156), (6, 4090130), (10, 2454078), (11, 2230980), (12, 2045065), (15, 1636052), (19, 1291620), (20, 1227039), (22, 1115490), (30, 818026), (33, 743660), (38, 645810), (44, 557745), (55, 446196), (57, 430540), (60, 409013), (66, 371830), (76, 322905), (95, 258324), (103, 238260), (110, 223098), (114, 215270), (132, 185915), (165, 148732), (190, 129162), (206, 119130), (209, 117420), (220, 111549), (228, 107635), (285, 86108), (309, 79420), (330, 74366), (361, 67980), (380, 64581), (412, 59565), (418, 58710), (515, 47652), (570, 43054), (618, 39710), (627, 39140), (660, 37183), (722, 33990), (836, 29355), (1030, 23826), (1045, 23484), (1083, 22660), (1133, 21660), (1140, 21527), (1236, 19855), (1254, 19570), (1444, 16995), (1545, 15884), (1805, 13596), (1957, 12540), (2060, 11913), (2090, 11742), (2166, 11330), (2266, 10830), (2508, 9785), (3090, 7942), (3135, 7828), (3399, 7220), (3610, 6798), (3914, 6270), (3971, 6180), (4180, 5871), (4332, 5665), (4532, 5415)]