84409020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 277794720

約数和(自身を除く): 193385700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 361, 380, 433, 513, 540, 570, 684, 722, 855, 866, 1026, 1083, 1140, 1299, 1444, 1710, 1732, 1805, 2052, 2165, 2166, 2565, 2598, 3249, 3420, 3610, 3897, 4330, 4332, 5130, 5196, 5415, 6495, 6498, 7220, 7794, 8227, 8660, 9747, 10260, 10830, 11691, 12990, 12996, 15588, 16245, 16454, 19485, 19494, 21660, 23382, 24681, 25980, 32490, 32908, 38970, 38988, 41135, 46764, 48735, 49362, 58455, 64980, 74043, 77940, 82270, 97470, 98724, 116910, 123405, 148086, 156313, 164540, 194940, 222129, 233820, 246810, 296172, 312626, 370215, 444258, 468939, 493620, 625252, 740430, 781565, 888516, 937878, 1110645, 1406817, 1480860, 1563130, 1875756, 2221290, 2344695, 2813634, 3126260, 4220451, 4442580, 4689390, 5627268, 7034085, 8440902, 9378780, 14068170, 16881804, 21102255, 28136340, 42204510, 84409020]

約数ペア:

[(1, 84409020), (2, 42204510), (3, 28136340), (4, 21102255), (5, 16881804), (6, 14068170), (9, 9378780), (10, 8440902), (12, 7034085), (15, 5627268), (18, 4689390), (19, 4442580), (20, 4220451), (27, 3126260), (30, 2813634), (36, 2344695), (38, 2221290), (45, 1875756), (54, 1563130), (57, 1480860), (60, 1406817), (76, 1110645), (90, 937878), (95, 888516), (108, 781565), (114, 740430), (135, 625252), (171, 493620), (180, 468939), (190, 444258), (228, 370215), (270, 312626), (285, 296172), (342, 246810), (361, 233820), (380, 222129), (433, 194940), (513, 164540), (540, 156313), (570, 148086), (684, 123405), (722, 116910), (855, 98724), (866, 97470), (1026, 82270), (1083, 77940), (1140, 74043), (1299, 64980), (1444, 58455), (1710, 49362), (1732, 48735), (1805, 46764), (2052, 41135), (2165, 38988), (2166, 38970), (2565, 32908), (2598, 32490), (3249, 25980), (3420, 24681), (3610, 23382), (3897, 21660), (4330, 19494), (4332, 19485), (5130, 16454), (5196, 16245), (5415, 15588), (6495, 12996), (6498, 12990), (7220, 11691), (7794, 10830), (8227, 10260), (8660, 9747)]