321222240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{74357}}^1$

素因数の和:74381

約数の個数: 96

約数和(自身を含む): 1124292960

約数和(自身を除く): 803070720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 74357, 148714, 223071, 297428, 371785, 446142, 594856, 669213, 743570, 892284, 1115355, 1189712, 1338426, 1487140, 1784568, 2007639, 2230710, 2379424, 2676852, 2974280, 3346065, 3569136, 4015278, 4461420, 5353704, 5948560, 6692130, 7138272, 8030556, 8922840, 10038195, 10707408, 11897120, 13384260, 16061112, 17845680, 20076390, 21414816, 26768520, 32122224, 35691360, 40152780, 53537040, 64244448, 80305560, 107074080, 160611120, 321222240]

約数ペア:

[(1, 321222240), (2, 160611120), (3, 107074080), (4, 80305560), (5, 64244448), (6, 53537040), (8, 40152780), (9, 35691360), (10, 32122224), (12, 26768520), (15, 21414816), (16, 20076390), (18, 17845680), (20, 16061112), (24, 13384260), (27, 11897120), (30, 10707408), (32, 10038195), (36, 8922840), (40, 8030556), (45, 7138272), (48, 6692130), (54, 5948560), (60, 5353704), (72, 4461420), (80, 4015278), (90, 3569136), (96, 3346065), (108, 2974280), (120, 2676852), (135, 2379424), (144, 2230710), (160, 2007639), (180, 1784568), (216, 1487140), (240, 1338426), (270, 1189712), (288, 1115355), (360, 892284), (432, 743570), (480, 669213), (540, 594856), (720, 446142), (864, 371785), (1080, 297428), (1440, 223071), (2160, 148714), (4320, 74357)]