74207160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 254980440

約数和(自身を除く): 180773280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 571, 684, 722, 760, 855, 1083, 1140, 1142, 1368, 1444, 1710, 1713, 1805, 2166, 2280, 2284, 2855, 2888, 3249, 3420, 3426, 3610, 4332, 4568, 5139, 5415, 5710, 6498, 6840, 6852, 7220, 8565, 8664, 10278, 10830, 10849, 11420, 12996, 13704, 14440, 16245, 17130, 20556, 21660, 21698, 22840, 25695, 25992, 32490, 32547, 34260, 41112, 43320, 43396, 51390, 54245, 64980, 65094, 68520, 86792, 97641, 102780, 108490, 129960, 130188, 162735, 195282, 205560, 206131, 216980, 260376, 325470, 390564, 412262, 433960, 488205, 618393, 650940, 781128, 824524, 976410, 1030655, 1236786, 1301880, 1649048, 1855179, 1952820, 2061310, 2473572, 3091965, 3710358, 3905640, 4122620, 4947144, 6183930, 7420716, 8245240, 9275895, 12367860, 14841432, 18551790, 24735720, 37103580, 74207160]

約数ペア:

[(1, 74207160), (2, 37103580), (3, 24735720), (4, 18551790), (5, 14841432), (6, 12367860), (8, 9275895), (9, 8245240), (10, 7420716), (12, 6183930), (15, 4947144), (18, 4122620), (19, 3905640), (20, 3710358), (24, 3091965), (30, 2473572), (36, 2061310), (38, 1952820), (40, 1855179), (45, 1649048), (57, 1301880), (60, 1236786), (72, 1030655), (76, 976410), (90, 824524), (95, 781128), (114, 650940), (120, 618393), (152, 488205), (171, 433960), (180, 412262), (190, 390564), (228, 325470), (285, 260376), (342, 216980), (360, 206131), (361, 205560), (380, 195282), (456, 162735), (570, 130188), (571, 129960), (684, 108490), (722, 102780), (760, 97641), (855, 86792), (1083, 68520), (1140, 65094), (1142, 64980), (1368, 54245), (1444, 51390), (1710, 43396), (1713, 43320), (1805, 41112), (2166, 34260), (2280, 32547), (2284, 32490), (2855, 25992), (2888, 25695), (3249, 22840), (3420, 21698), (3426, 21660), (3610, 20556), (4332, 17130), (4568, 16245), (5139, 14440), (5415, 13704), (5710, 12996), (6498, 11420), (6840, 10849), (6852, 10830), (7220, 10278), (8565, 8664)]