2402325040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 5939137728

約数和(自身を除く): 3536812688

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 193, 304, 361, 380, 386, 431, 722, 760, 772, 862, 965, 1444, 1520, 1544, 1724, 1805, 1930, 2155, 2888, 3088, 3448, 3610, 3667, 3860, 4310, 5776, 6896, 7220, 7334, 7720, 8189, 8620, 14440, 14668, 15440, 16378, 17240, 18335, 28880, 29336, 32756, 34480, 36670, 40945, 58672, 65512, 69673, 73340, 81890, 83183, 131024, 139346, 146680, 155591, 163780, 166366, 278692, 293360, 311182, 327560, 332732, 348365, 415915, 557384, 622364, 655120, 665464, 696730, 777955, 831830, 1114768, 1244728, 1330928, 1393460, 1555910, 1580477, 1663660, 2489456, 2786920, 3111820, 3160954, 3327320, 5573840, 6223640, 6321908, 6654640, 7902385, 12447280, 12643816, 15804770, 25287632, 30029063, 31609540, 60058126, 63219080, 120116252, 126438160, 150145315, 240232504, 300290630, 480465008, 600581260, 1201162520, 2402325040]

約数ペア:

[(1, 2402325040), (2, 1201162520), (4, 600581260), (5, 480465008), (8, 300290630), (10, 240232504), (16, 150145315), (19, 126438160), (20, 120116252), (38, 63219080), (40, 60058126), (76, 31609540), (80, 30029063), (95, 25287632), (152, 15804770), (190, 12643816), (193, 12447280), (304, 7902385), (361, 6654640), (380, 6321908), (386, 6223640), (431, 5573840), (722, 3327320), (760, 3160954), (772, 3111820), (862, 2786920), (965, 2489456), (1444, 1663660), (1520, 1580477), (1544, 1555910), (1724, 1393460), (1805, 1330928), (1930, 1244728), (2155, 1114768), (2888, 831830), (3088, 777955), (3448, 696730), (3610, 665464), (3667, 655120), (3860, 622364), (4310, 557384), (5776, 415915), (6896, 348365), (7220, 332732), (7334, 327560), (7720, 311182), (8189, 293360), (8620, 278692), (14440, 166366), (14668, 163780), (15440, 155591), (16378, 146680), (17240, 139346), (18335, 131024), (28880, 83183), (29336, 81890), (32756, 73340), (34480, 69673), (36670, 65512), (40945, 58672)]