25308240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6203}}^1$

素因数の和:6236

約数の個数: 80

約数和(自身を含む): 83083968

約数和(自身を除く): 57775728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 6203, 12406, 18609, 24812, 31015, 37218, 49624, 62030, 74436, 93045, 99248, 105451, 124060, 148872, 186090, 210902, 248120, 297744, 316353, 372180, 421804, 496240, 527255, 632706, 744360, 843608, 1054510, 1265412, 1488720, 1581765, 1687216, 2109020, 2530824, 3163530, 4218040, 5061648, 6327060, 8436080, 12654120, 25308240]

約数ペア:

[(1, 25308240), (2, 12654120), (3, 8436080), (4, 6327060), (5, 5061648), (6, 4218040), (8, 3163530), (10, 2530824), (12, 2109020), (15, 1687216), (16, 1581765), (17, 1488720), (20, 1265412), (24, 1054510), (30, 843608), (34, 744360), (40, 632706), (48, 527255), (51, 496240), (60, 421804), (68, 372180), (80, 316353), (85, 297744), (102, 248120), (120, 210902), (136, 186090), (170, 148872), (204, 124060), (240, 105451), (255, 99248), (272, 93045), (340, 74436), (408, 62030), (510, 49624), (680, 37218), (816, 31015), (1020, 24812), (1360, 18609), (2040, 12406), (4080, 6203)]