2401781640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25693}}^1$

素因数の和:25767

約数の個数: 128

約数和(自身を含む): 7769865600

約数和(自身を除く): 5368083960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 984, 1140, 1230, 1558, 1640, 2280, 2337, 2460, 3116, 3895, 4674, 4920, 6232, 7790, 9348, 11685, 15580, 18696, 23370, 25693, 31160, 46740, 51386, 77079, 93480, 102772, 128465, 154158, 205544, 256930, 308316, 385395, 488167, 513860, 616632, 770790, 976334, 1027720, 1053413, 1464501, 1541580, 1952668, 2106826, 2440835, 2929002, 3083160, 3160239, 3905336, 4213652, 4881670, 5267065, 5858004, 6320478, 7322505, 8427304, 9763340, 10534130, 11716008, 12640956, 14645010, 15801195, 19526680, 20014847, 21068260, 25281912, 29290020, 31602390, 40029694, 42136520, 58580040, 60044541, 63204780, 80059388, 100074235, 120089082, 126409560, 160118776, 200148470, 240178164, 300222705, 400296940, 480356328, 600445410, 800593880, 1200890820, 2401781640]

約数ペア:

[(1, 2401781640), (2, 1200890820), (3, 800593880), (4, 600445410), (5, 480356328), (6, 400296940), (8, 300222705), (10, 240178164), (12, 200148470), (15, 160118776), (19, 126409560), (20, 120089082), (24, 100074235), (30, 80059388), (38, 63204780), (40, 60044541), (41, 58580040), (57, 42136520), (60, 40029694), (76, 31602390), (82, 29290020), (95, 25281912), (114, 21068260), (120, 20014847), (123, 19526680), (152, 15801195), (164, 14645010), (190, 12640956), (205, 11716008), (228, 10534130), (246, 9763340), (285, 8427304), (328, 7322505), (380, 6320478), (410, 5858004), (456, 5267065), (492, 4881670), (570, 4213652), (615, 3905336), (760, 3160239), (779, 3083160), (820, 2929002), (984, 2440835), (1140, 2106826), (1230, 1952668), (1558, 1541580), (1640, 1464501), (2280, 1053413), (2337, 1027720), (2460, 976334), (3116, 770790), (3895, 616632), (4674, 513860), (4920, 488167), (6232, 385395), (7790, 308316), (9348, 256930), (11685, 205544), (15580, 154158), (18696, 128465), (23370, 102772), (25693, 93480), (31160, 77079), (46740, 51386)]