2972760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3539}}^1$

素因数の和:3560

約数の個数: 64

約数和(自身を含む): 10195200

約数和(自身を除く): 7222440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3539, 7078, 10617, 14156, 17695, 21234, 24773, 28312, 35390, 42468, 49546, 53085, 70780, 74319, 84936, 99092, 106170, 123865, 141560, 148638, 198184, 212340, 247730, 297276, 371595, 424680, 495460, 594552, 743190, 990920, 1486380, 2972760]

約数ペア:

[(1, 2972760), (2, 1486380), (3, 990920), (4, 743190), (5, 594552), (6, 495460), (7, 424680), (8, 371595), (10, 297276), (12, 247730), (14, 212340), (15, 198184), (20, 148638), (21, 141560), (24, 123865), (28, 106170), (30, 99092), (35, 84936), (40, 74319), (42, 70780), (56, 53085), (60, 49546), (70, 42468), (84, 35390), (105, 28312), (120, 24773), (140, 21234), (168, 17695), (210, 14156), (280, 10617), (420, 7078), (840, 3539)]