7014540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 23411808

約数和(自身を除く): 16397268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 23, 26, 30, 34, 39, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 115, 130, 138, 156, 170, 195, 204, 221, 230, 255, 260, 276, 299, 340, 345, 390, 391, 442, 460, 510, 529, 598, 663, 690, 780, 782, 884, 897, 1020, 1058, 1105, 1173, 1196, 1326, 1380, 1495, 1564, 1587, 1794, 1955, 2116, 2210, 2346, 2645, 2652, 2990, 3174, 3315, 3588, 3910, 4420, 4485, 4692, 5083, 5290, 5865, 5980, 6348, 6630, 6877, 7820, 7935, 8970, 8993, 10166, 10580, 11730, 13260, 13754, 15249, 15870, 17940, 17986, 20332, 20631, 23460, 25415, 26979, 27508, 30498, 31740, 34385, 35972, 41262, 44965, 50830, 53958, 60996, 68770, 76245, 82524, 89930, 101660, 103155, 107916, 116909, 134895, 137540, 152490, 179860, 206310, 233818, 269790, 304980, 350727, 412620, 467636, 539580, 584545, 701454, 1169090, 1402908, 1753635, 2338180, 3507270, 7014540]

約数ペア:

[(1, 7014540), (2, 3507270), (3, 2338180), (4, 1753635), (5, 1402908), (6, 1169090), (10, 701454), (12, 584545), (13, 539580), (15, 467636), (17, 412620), (20, 350727), (23, 304980), (26, 269790), (30, 233818), (34, 206310), (39, 179860), (46, 152490), (51, 137540), (52, 134895), (60, 116909), (65, 107916), (68, 103155), (69, 101660), (78, 89930), (85, 82524), (92, 76245), (102, 68770), (115, 60996), (130, 53958), (138, 50830), (156, 44965), (170, 41262), (195, 35972), (204, 34385), (221, 31740), (230, 30498), (255, 27508), (260, 26979), (276, 25415), (299, 23460), (340, 20631), (345, 20332), (390, 17986), (391, 17940), (442, 15870), (460, 15249), (510, 13754), (529, 13260), (598, 11730), (663, 10580), (690, 10166), (780, 8993), (782, 8970), (884, 7935), (897, 7820), (1020, 6877), (1058, 6630), (1105, 6348), (1173, 5980), (1196, 5865), (1326, 5290), (1380, 5083), (1495, 4692), (1564, 4485), (1587, 4420), (1794, 3910), (1955, 3588), (2116, 3315), (2210, 3174), (2346, 2990), (2645, 2652)]