74338320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{44249}}^1$

素因数の和:44272

約数の個数: 80

約数和(自身を含む): 263376000

約数和(自身を除く): 189037680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 44249, 88498, 132747, 176996, 221245, 265494, 309743, 353992, 442490, 530988, 619486, 663735, 707984, 884980, 929229, 1061976, 1238972, 1327470, 1548715, 1769960, 1858458, 2123952, 2477944, 2654940, 3097430, 3539920, 3716916, 4646145, 4955888, 5309880, 6194860, 7433832, 9292290, 10619760, 12389720, 14867664, 18584580, 24779440, 37169160, 74338320]

約数ペア:

[(1, 74338320), (2, 37169160), (3, 24779440), (4, 18584580), (5, 14867664), (6, 12389720), (7, 10619760), (8, 9292290), (10, 7433832), (12, 6194860), (14, 5309880), (15, 4955888), (16, 4646145), (20, 3716916), (21, 3539920), (24, 3097430), (28, 2654940), (30, 2477944), (35, 2123952), (40, 1858458), (42, 1769960), (48, 1548715), (56, 1327470), (60, 1238972), (70, 1061976), (80, 929229), (84, 884980), (105, 707984), (112, 663735), (120, 619486), (140, 530988), (168, 442490), (210, 353992), (240, 309743), (280, 265494), (336, 221245), (420, 176996), (560, 132747), (840, 88498), (1680, 44249)]